<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://files.passeidireto.com/40bf73b0-2e2c-4d74-aff1-0c0efd126b90/bg1.png"></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x1 y1 w2 h2" alt="" src="https://files.passeidireto.com/40bf73b0-2e2c-4d74-aff1-0c0efd126b90/bg2.png"></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x1 y1 w2 h2" alt="" src="https://files.passeidireto.com/40bf73b0-2e2c-4d74-aff1-0c0efd126b90/bg3.png"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls0">T<span class="ff2 ls17 ws0">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2">)</span></span></div><div class="t m0 x3 h4 y3 ff1 fs0 fc0 sc0 ls0">T<span class="ff2 ls17 ws0">(</span><span class="ls17 ws2">x,<span class="_0 blank"> </span>y <span class="ff2 ws3">) = 2</span><span class="ws0">x<span class="ff3 fs1 ls1 v1">2</span><span class="ff2 ls2">+</span><span class="ls3">y</span><span class="ff2">(</span><span class="ws1">x,<span class="_0 blank"> </span>y <span class="ff2">)</span></span></span></span></div><div class="t m0 x4 h3 y4 ff1 fs0 fc0 sc0 ls17 ws0">P<span class="ff3 fs1 ls4 v2">0</span><span class="ff2 ws4">= (</span>x<span class="ff3 fs1 ls5 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls6 v2">0</span><span class="ff2 ls7">)</span>T</span></div><div class="t m0 x5 h3 y5 ff1 fs0 fc0 sc0 ls17 ws0">P<span class="ff3 fs1 v2">0</span></div><div class="t m0 x6 h3 y6 ff2 fs0 fc0 sc0 ls8">2<span class="ff1 ls0">T</span><span class="ls17 ws0">(<span class="ff1 ws1">x,<span class="_0 blank"> </span>y </span>)</span></div><div class="t m0 x7 h3 y7 ff1 fs0 fc0 sc0 ls17">x</div><div class="t m0 x8 h3 y8 ff1 fs0 fc0 sc0 ls17 ws6">x y</div><div class="t m0 x3 h4 y9 ff1 fs0 fc0 sc0 ls0">T<span class="ff2 ls17 ws0">(</span><span class="ls17 ws5">x, y<span class="ff3 fs1 ls6 v2">0</span><span class="ff2 ws3">) = </span><span class="ls9">T<span class="ff2 lsa">(</span></span><span class="ws0">x<span class="ff2 ws3">) = 2</span>x<span class="ff3 fs1 lsb v1">2</span><span class="ff2 lsc">+</span><span class="ws7">y<span class="_1 blank"> </span>y T</span></span></span></div><div class="t m0 x9 h3 ya ff1 fs0 fc0 sc0 ls17 ws8">y x</div><div class="t m0 xa h3 yb ff1 fs0 fc0 sc0 ls17">T</div><div class="t m0 xb h3 yc ff1 fs0 fc0 sc0 ls17">T</div><div class="t m0 xc h4 yd ff1 fs0 fc0 sc0 lsd">z<span class="ff2 lse">=</span><span class="ls17 ws0">x<span class="ff3 fs1 lsf v1">2</span><span class="ff2 ls10">+</span><span class="ls11">y<span class="ff3 fs1 ls12 v1">2</span><span class="ls13">x</span></span><span class="ff2 ws9">= 1</span></span></div><div class="t m0 x3 h3 ye ff1 fs0 fc0 sc0 ls14">P<span class="ff2 ls17 ws0">(2</span><span class="ls15">,<span class="ff2 ls16">1</span>,<span class="ff2 ls17 wsa">3) <span class="ff1">C</span></span></span></div><div class="t m0 xd h3 yf ff1 fs0 fc0 sc0 ls17 wsb">C P</div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x1 y1 w2 h2" alt="" src="https://files.passeidireto.com/40bf73b0-2e2c-4d74-aff1-0c0efd126b90/bg4.png"><div class="t m0 xe h4 y10 ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls10">=</span><span class="ls19">x<span class="ff3 fs1 ls1a v1">2</span><span class="ff2 ls1b">+</span><span class="ls11">y<span class="ff3 fs1 ls1c v1">2</span><span class="ls1d">x<span class="ff2 ls17 ws3">= 1</span></span></span></span></div><div class="t m0 xf h3 y11 ff1 fs0 fc0 sc0 ls1e">w<span class="ff2 ls10">=</span><span class="ls1f">f<span class="ff2 ls17 ws0">(<span class="ff1">x<span class="ff3 fs1 ls6 v2">1</span><span class="wsd">, x<span class="ff3 fs1 ls6 v2">2</span>, . . . , x<span class="ff4 fs1 ls20 v2">n</span></span></span><span class="ls21">)</span><span class="ff1">n</span></span></span></div><div class="t m0 x10 h3 y12 ff1 fs0 fc0 sc0 ls17 wse">f x<span class="ff3 fs1 ls5 v2">1</span><span class="ws5">, x<span class="ff3 fs1 ls6 v2">2</span><span class="wsd">, . . . , x<span class="ff4 fs1 v2">n</span></span></span></div><div class="t m0 x11 h3 y13 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 w</div><div class="t m0 x12 h3 y14 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 v2">1</span></div><div class="t m0 x13 h3 y15 ff2 fs0 fc0 sc0 ls17 ws10">= lim</div><div class="t m0 x14 h5 y16 ff3 fs1 fc0 sc0 ls22">\u2206<span class="ff4 ls23">x<span class="ff5 fs2 ls24 v3">1</span><span class="ff6 ls25">\u2192</span></span><span class="ls17">0</span></div><div class="t m0 x15 h3 y13 ff1 fs0 fc0 sc0 ls26">f<span class="ff2 lsa">(</span><span class="ls17 ws0">x<span class="ff3 fs1 ls1 v2">1</span><span class="ff2 ws11">+ \u2206</span><span class="ls19">x<span class="ff3 fs1 ls6 v2">1</span></span><span class="ws5">, x<span class="ff3 fs1 ls5 v2">2</span><span class="wsd">, . . . , x<span class="ff4 fs1 ls27 v2">n</span><span class="ff2 ls28">)<span class="ff7 ls29">\u2212</span></span><span class="ls1f">f</span></span></span><span class="ff2">(</span>x<span class="ff3 fs1 ls6 v2">1</span><span class="ws5">, x<span class="ff3 fs1 ls6 v2">2</span><span class="wsd">, . . . , x<span class="ff4 fs1 ls27 v2">n</span><span class="ff2">)</span></span></span></span></div><div class="t m0 x16 h3 y14 ff2 fs0 fc0 sc0 ls17 ws0">\u2206<span class="ff1">x<span class="ff3 fs1 v2">1</span></span></div><div class="t m0 x17 h3 y15 ff2 fs0 fc0 sc0 ls17">;</div><div class="t m0 x11 h3 y17 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 w</div><div class="t m0 x12 h3 y18 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 v2">2</span></div><div class="t m0 x13 h3 y19 ff2 fs0 fc0 sc0 ls17 ws10">= lim</div><div class="t m0 x14 h5 y1a ff3 fs1 fc0 sc0 ls22">\u2206<span class="ff4 ls23">x<span class="ff5 fs2 ls24 v3">2</span><span class="ff6 ls25">\u2192</span></span><span class="ls17">0</span></div><div class="t m0 x15 h3 y17 ff1 fs0 fc0 sc0 ls26">f<span class="ff2 lsa">(</span><span class="ls17 ws0">x<span class="ff3 fs1 ls6 v2">1</span><span class="ws5">, x<span class="ff3 fs1 ls1 v2">2</span><span class="ff2 ws12">+ \u2206</span></span>x<span class="ff3 fs1 ls5 v2">2</span><span class="ws5">, x<span class="ff3 fs1 ls5 v2">3</span>, . . . , x<span class="ff4 fs1 ls20 v2">n</span><span class="ff2 ls2a">)<span class="ff7 ls29">\u2212</span></span><span class="ls1f">f</span></span><span class="ff2">(</span>x<span class="ff3 fs1 ls6 v2">1</span><span class="ws5">, x<span class="ff3 fs1 ls6 v2">2</span><span class="wsd">, . . . , x<span class="ff4 fs1 ls27 v2">n</span><span class="ff2">)</span></span></span></span></div><div class="t m0 x18 h3 y18 ff2 fs0 fc0 sc0 ls2b">\u2206<span class="ff1 ls17 ws0">x<span class="ff3 fs1 v2">2</span></span></div><div class="t m0 x19 h3 y19 ff2 fs0 fc0 sc0 ls17">;</div><div class="t m0 x11 h3 y1b ff1 fs0 fc0 sc0 ls17 wsf">\u2202 w</div><div class="t m0 x12 h3 y1c ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff4 fs1 v2">n</span></div><div class="t m0 x13 h3 y1d ff2 fs0 fc0 sc0 ls17 ws13">= lim</div><div class="t m0 x14 h5 y1e ff3 fs1 fc0 sc0 ls17 ws14">\u2206<span class="ff4 ls23">x<span class="ff8 fs2 ls2c v3">n</span><span class="ff6 ls25">\u2192</span></span>0</div><div class="t m0 x1a h3 y1b ff1 fs0 fc0 sc0 ls1f">f<span class="ff2 ls17 ws0">(<span class="ff1">x<span class="ff3 fs1 ls6 v2">1</span><span class="ws5">, x<span class="ff3 fs1 ls6 v2">2</span><span class="wsd">, . . . , x<span class="ff4 fs1 ls2d v2">n</span></span></span></span><span class="ws12">+ \u2206</span></span><span class="ls19">x<span class="ff4 fs1 ls20 v2">n</span><span class="ff2 ls2a">)<span class="ff7 ls29">\u2212</span></span><span class="ls26">f<span class="ff2 ls17 ws0">(</span></span>x<span class="ff3 fs1 ls6 v2">1</span><span class="ls17 ws5">, x<span class="ff3 fs1 ls6 v2">2</span><span class="wsd">, . . . , x<span class="ff4 fs1 ls27 v2">n</span><span class="ff2">)</span></span></span></span></div><div class="t m0 x1b h3 y1c ff2 fs0 fc0 sc0 ls17 ws0">\u2206<span class="ff1">x<span class="ff4 fs1 v2">n</span></span></div><div class="t m0 x1c h3 y1d ff1 fs0 fc0 sc0 ls17">,</div><div class="t m0 x1d h3 y1f ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=</span><span class="ls26">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws15">x,<span class="_0 blank"> </span>y <span class="ff2 ws16">)<span class="_2 blank"> </span>2 </span><span class="ws17">x y</span></span></span></div><div class="t m0 x10 h3 y20 ff1 fs0 fc0 sc0 ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2 ls2f">)</span><span class="ws18">x y</span></span></div><div class="t m0 x1e h6 y21 ff1 fs0 fc0 sc0 ls30">f<span class="ff4 fs1 ls31 v2">x</span><span class="ff2 ls32">=</span><span class="ls17 wsf v4">\u2202 f</span></div><div class="t m0 x1f h7 y22 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="_3 blank"> </span><span class="ff2 ws19 v4">= lim</span></div><div class="t m0 x20 h5 y23 ff3 fs1 fc0 sc0 ls22">\u2206<span class="ff4 ls23">x<span class="ff6 ls25">\u2192</span></span><span class="ls17">0</span></div><div class="t m0 x21 h3 y24 ff1 fs0 fc0 sc0 ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls33">x<span class="ff2 ls17 ws12">+ \u2206</span><span class="ls17 ws2">x,<span class="_0 blank"> </span>y <span class="ff2 ls2a">)<span class="ff7 ls34">\u2212</span></span></span></span>f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2">)</span></span></div><div class="t m0 x22 h3 y22 ff2 fs0 fc0 sc0 ls17 ws0">\u2206<span class="ff1">x</span></div><div class="t m0 x23 h6 y25 ff1 fs0 fc0 sc0 ls30">f<span class="ff4 fs1 ls35 v2">y</span><span class="ff2 ls32">=</span><span class="ls17 wsf v4">\u2202 f</span></div><div class="t m0 x24 h7 y26 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y<span class="_4 blank"> </span><span class="ff2 ws1a v4">= lim</span></div><div class="t m0 x25 h5 y27 ff3 fs1 fc0 sc0 ls17 ws14">\u2206<span class="ff4 ls36">y</span><span class="ff6">\u2192</span>0</div><div class="t m0 x26 h3 y28 ff1 fs0 fc0 sc0 ls26">f<span class="ff2 ls17 ws0">(</span><span class="ls17 wsd">x, y<span class="_5 blank"> </span><span class="ff2 ws11">+ \u2206</span><span class="ls37">y<span class="ff2 ls2a">)<span class="ff7 ls34">\u2212</span></span><span class="ls1f">f</span></span><span class="ff2 ws0">(</span><span class="ws1">x,<span class="_0 blank"> </span>y <span class="ff2">)</span></span></span></div><div class="t m0 x27 h7 y26 ff2 fs0 fc0 sc0 ls2b">\u2206<span class="ff1 ls38">y<span class="ls17 v4">,</span></span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x1 y1 w2 h2" alt="" src="https://files.passeidireto.com/40bf73b0-2e2c-4d74-aff1-0c0efd126b90/bg5.png"><div class="t m0 x28 h3 y29 ff1 fs0 fc0 sc0 ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2 ws1b">) (</span><span class="ws0">x<span class="ff3 fs1 ls6 v2">0</span><span class="wsd">, y<span class="ff3 fs1 ls6 v2">0</span><span class="ff2">)</span></span></span></span></div><div class="t m0 x29 h3 y2a ff1 fs0 fc0 sc0 ls17 wsf">\u2202 f</div><div class="t m0 x29 h7 y2b ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="_6 blank"> </span><span class="ff2 ws0 v4">(<span class="ff1">x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls5 v2">0</span><span class="ff2 ws3">) =<span class="_7 blank"> </span>lim</span></span></span></span></div><div class="t m0 x2a h5 y2c ff3 fs1 fc0 sc0 ls22">\u2206<span class="ff4 ls23">x<span class="ff6 ls25">\u2192</span></span><span class="ls17">0</span></div><div class="t m0 x2b h3 y2a ff1 fs0 fc0 sc0 ls1f">f<span class="ff2 ls17 ws0">(<span class="ff1">x<span class="ff3 fs1 ls1 v2">0</span></span><span class="ws11">+ \u2206</span></span><span class="ls17 ws5">x, y<span class="ff3 fs1 ls6 v2">0</span><span class="ff2 ls2a">)<span class="ff7 ls29">\u2212</span></span><span class="ls26">f</span><span class="ff2 ws0">(</span><span class="ls19">x<span class="ff3 fs1 ls6 v2">0</span></span>, y<span class="ff3 fs1 ls6 v2">0</span><span class="ff2">)</span></span></div><div class="t m0 x2c h3 y2b ff2 fs0 fc0 sc0 ls2b">\u2206<span class="ff1 ls17">x</span></div><div class="t m0 x29 h3 y2d ff1 fs0 fc0 sc0 ls17 wsf">\u2202 f</div><div class="t m0 x29 h7 y2e ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y<span class="_0 blank"> </span><span class="ff2 ws0 v4">(<span class="ff1">x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls5 v2">0</span><span class="ff2 ws3">) =<span class="_7 blank"> </span>lim</span></span></span></span></div><div class="t m0 x2a h5 y2f ff3 fs1 fc0 sc0 ls22">\u2206<span class="ff4 ls39">y<span class="ff6 ls25">\u2192</span></span><span class="ls17">0</span></div><div class="t m0 x2b h3 y2d ff1 fs0 fc0 sc0 ls1f">f<span class="ff2 ls17 ws0">(<span class="ff1">x<span class="ff3 fs1 ls5 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls1 v2">0</span></span></span><span class="ws11">+ \u2206</span></span><span class="ls37">y<span class="ff2 ls2a">)<span class="ff7 ls29">\u2212</span></span><span class="ls26">f<span class="ff2 ls17 ws0">(</span><span class="ls19">x<span class="ff3 fs1 ls6 v2">0</span><span class="ls17 ws5">, y<span class="ff3 fs1 ls6 v2">0</span><span class="ff2">)</span></span></span></span></span></div><div class="t m0 x2c h7 y2e ff2 fs0 fc0 sc0 ls17 ws0">\u2206<span class="ff1 ls3a">y<span class="ls17 v4">,</span></span></div><div class="t m0 x2d h3 y30 ff1 fs0 fc0 sc0 ls17">n</div><div class="t m0 x2e h3 y31 ff2 fs0 fc0 sc0 ls17">1</div><div class="t m0 x2f h3 y32 ff2 fs0 fc0 sc0 ls17">2</div><div class="t m0 x30 h8 y33 ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls17 ws1c">=<span class="_5 blank"> </span>ln <span class="ff9 ws1d v5">\ue012<span class="ls3b v0">\ue072</span></span></span><span class="ls33 v4">x<span class="ff2 ls2">+<span class="ff1 ls17">y</span></span></span></div><div class="t m0 x31 h9 y34 ff1 fs0 fc0 sc0 ls33">x<span class="ff7 ls29">\u2212</span><span class="ls3c">y<span class="ff9 ls3d v6">\ue013</span><span class="ls3e v4">,</span><span class="ls17 wsf v7">\u2202 z</span></span></div><div class="t m0 x32 h3 y34 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x</div><div class="t m0 x33 h3 y35 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 z</div><div class="t m0 x33 h3 y34 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y</div><div class="t m0 x30 h6 y36 ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=</span><span class="ls17 ws0">x<span class="ff3 fs1 ls6 v1">2</span><span class="ff2">sen(</span><span class="ls11">y<span class="ff2 lsa">)</span><span class="ls3f">,</span></span><span class="wsf v4">\u2202 z</span></span></div><div class="t m0 x13 h3 y37 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x</div><div class="t m0 x1a h3 y38 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 z</div><div class="t m0 x15 h3 y37 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y</div><div class="t m0 x30 h6 y39 ff1 fs0 fc0 sc0 ls40">u<span class="ff2 ls2e">=</span><span class="ls17 ws0">x<span class="ff3 fs1 ls1 v1">2</span><span class="ff2 ls2">+</span><span class="ls37">y<span class="ff3 fs1 ls6 v1">2</span></span><span class="ws1e">xtz <span class="ff3 fs1 ls6 v1">3</span><span class="ls41">,</span><span class="wsf v4">\u2202 u</span></span></span></div><div class="t m0 x34 ha y3a ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="_6 blank"> </span><span class="ls41 v4">,</span><span class="v7">\u2202 u</span></div><div class="t m0 x35 h3 y3a ff1 fs0 fc0 sc0 ls17 wsf">\u2202 t</div><div class="t m0 x36 h3 y3b ff1 fs0 fc0 sc0 ls17 wsf">\u2202 u</div><div class="t m0 x36 h3 y3a ff1 fs0 fc0 sc0 ls17 wsf">\u2202 z</div><div class="t m0 x2 h6 y3c ff1 fs0 fc0 sc0 ls42">z<span class="ff2 ls43">=</span><span class="ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws2">x,<span class="_0 blank"> </span>y <span class="ff2 ls44">)</span><span class="wsf v4">\u2202 z</span></span></span></div><div class="t m0 x37 h3 y3d ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x</div><div class="t m0 x0 h3 y3e ff1 fs0 fc0 sc0 ls17 wsf">\u2202 z</div><div class="t m0 x0 h3 y3f ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y</div><div class="t m0 x23 h6 y40 ff1 fs0 fc0 sc0 ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws2">x,<span class="_0 blank"> </span>y <span class="ff2 ls45">)</span><span class="wsf v4">\u2202 z</span></span></div><div class="t m0 x25 h3 y41 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x</div><div class="t m0 x21 h3 y42 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 z</div><div class="t m0 x21 h7 y41 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y<span class="_8 blank"> </span><span class="ws1f v4">x y</span></div><div class="t m0 x38 hb y43 ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls17 ws20 v2">xx </span><span class="ff2 ls47">=</span><span class="ls48 v4">\u2202</span><span class="ff3 fs1 ls6 v8">2</span><span class="ls17 v4">z</span></div><div class="t m0 x39 ha y44 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 ls49 v9">2</span><span class="ff2 ls4a v4">=</span><span class="v7">\u2202</span></div><div class="t m0 x3a h9 y44 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="_5 blank"> </span><span class="ff9 ls4b v6">\ue012</span><span class="v7">\u2202 z</span></div><div class="t m0 x3b h9 y44 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="_6 blank"> </span><span class="ff9 ls3d v6">\ue013</span><span class="ff2 ls4c v4">;</span><span class="ls46 v4">z</span><span class="ff4 fs1 ws21 va">xy </span><span class="ff2 ls4d v4">=</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">2</span><span class="v7">z</span></div><div class="t m0 x3c ha y44 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y \u2202 x<span class="_9 blank"> </span><span class="ff2 ls4e v4">=</span><span class="v7">\u2202</span></div><div class="t m0 x3d h9 y44 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y<span class="_a blank"> </span><span class="ff9 ls4b v6">\ue012</span><span class="v7">\u2202 z</span></div><div class="t m0 x3e h9 y44 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="_6 blank"> </span><span class="ff9 ls3d v6">\ue013</span><span class="ff2 v4">;</span></div><div class="t m0 x38 hc y45 ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls17 ws22 v2">y y<span class="_9 blank"> </span></span><span class="ff2 ls4f">=</span><span class="ls48 v4">\u2202</span><span class="ff3 fs1 ls6 v8">2</span><span class="ls17 v4">z</span></div><div class="t m0 x39 ha y46 ff1 fs0 fc0 sc0 ls17 ws23">\u2202 y <span class="ff3 fs1 ls49 v9">2</span><span class="ff2 ls4e v4">=</span><span class="v7">\u2202</span></div><div class="t m0 x3f hd y46 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y<span class="_a blank"> </span><span class="ff9 ls50 v6">\ue012</span><span class="ws24 v7">\u2202 z</span></div><div class="t m0 x40 hd y46 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y<span class="_6 blank"> </span><span class="ff9 ls51 v6">\ue013</span><span class="ff2 ls52 v4">;</span><span class="ls46 v4">z</span><span class="ff4 fs1 ws25 va">y x<span class="_b blank"> </span></span><span class="ff2 ls4d v4">=</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">2</span><span class="v7">z</span></div><div class="t m0 x3c ha y46 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 y<span class="_3 blank"> </span><span class="ff2 ls53 v4">=</span><span class="v7">\u2202</span></div><div class="t m0 x3d hd y46 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="_5 blank"> </span><span class="ff9 ls50 v6">\ue012</span><span class="v7">\u2202 z</span></div><div class="t m0 x3e hd y46 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y<span class="_6 blank"> </span><span class="ff9 ls3d v6">\ue013</span><span class="v4">,</span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf6" class="pf w0 h0" data-page-no="6"><div class="pc pc6 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x1 y1 w3 h2" alt="" src="https://files.passeidireto.com/40bf73b0-2e2c-4d74-aff1-0c0efd126b90/bg6.png"><div class="t m0 x41 h3 y29 ff1 fs0 fc0 sc0 ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2">)</span></span></div><div class="t m0 x42 hb y47 ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls17 ws26 v2">xxx </span><span class="ff2 ls54">=</span><span class="ls48 v4">\u2202</span><span class="ff3 fs1 ls6 v8">3</span><span class="ls17 v4">z</span></div><div class="t m0 x43 ha y48 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 ls49 v9">3</span><span class="ff2 ls4a v4">=</span><span class="v7">\u2202</span></div><div class="t m0 x44 h9 y48 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="_5 blank"> </span><span class="ff9 ls4b v6">\ue012</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls5 vb">2</span><span class="v7">z</span></div><div class="t m0 x45 h9 y48 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 ls55 v9">2</span><span class="ff9 ls51 v6">\ue013</span><span class="ff2 ls56 v4">;</span><span class="ls46 v4">z</span><span class="ff4 fs1 ws25 va">y xx<span class="_a blank"> </span></span><span class="ff2 ls57 v4">=</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">3</span><span class="v7">z</span></div><div class="t m0 x46 ha y48 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 ls6 v9">2</span>\u2202 y<span class="_3 blank"> </span><span class="ff2 ls53 v4">=</span><span class="v7">\u2202</span></div><div class="t m0 x47 h9 y48 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="_5 blank"> </span><span class="ff9 ls58 v6">\ue012</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">2</span><span class="v7">z</span></div><div class="t m0 x48 h9 y48 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 y<span class="_6 blank"> </span><span class="ff9 ls51 v6">\ue013</span><span class="ff2 v4">;</span></div><div class="t m0 x42 hb y49 ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls17 ws25 v2">xy x<span class="_a blank"> </span></span><span class="ff2 ls59">=</span><span class="ls48 v4">\u2202</span><span class="ff3 fs1 ls6 v8">3</span><span class="ls17 v4">z</span></div><div class="t m0 x43 ha y4a ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 y \u2202 x<span class="_9 blank"> </span><span class="ff2 ls53 v4">=</span><span class="v7">\u2202</span></div><div class="t m0 x15 h9 y4a ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="_5 blank"> </span><span class="ff9 ls5a v6">\ue012</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">2</span><span class="v7">z</span></div><div class="t m0 x49 h9 y4a ff1 fs0 fc0 sc0 ls17 ws27">\u2202 y \u2202<span class="_c blank"> </span>x<span class="_6 blank"> </span><span class="ff9 ls3d v6">\ue013</span><span class="ff2 ls5b v4">;</span><span class="ls46 v4">z</span><span class="ff4 fs1 ws25 va">xyy<span class="_b blank"> </span></span><span class="ff2 ls5c v4">=</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls5 vb">3</span><span class="v7">z</span></div><div class="t m0 x46 ha y4a ff1 fs0 fc0 sc0 ls17 ws28">\u2202 y <span class="ff3 fs1 ls6 v9">2</span><span class="wsf">\u2202 x<span class="_3 blank"> </span><span class="ff2 ls4e v4">=</span><span class="v7">\u2202</span></span></div><div class="t m0 x47 h9 y4a ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y<span class="_a blank"> </span><span class="ff9 ls58 v6">\ue012</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">2</span><span class="v7">z</span></div><div class="t m0 x48 h9 y4a ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y \u2202 x<span class="_c blank"> </span><span class="ff9 ls51 v6">\ue013</span><span class="ff2 v4">;</span></div><div class="t m0 x42 hc y4b ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls17 ws29 v2">xxy </span><span class="ff2 ls57">=</span><span class="ls48 v4">\u2202</span><span class="ff3 fs1 ls6 v8">3</span><span class="ls17 v4">z</span></div><div class="t m0 x43 he y4c ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y \u2202 x<span class="ff3 fs1 ls49 v9">2</span><span class="ff2 ls4e v4">=</span><span class="v7">\u2202</span></div><div class="t m0 x4a hd y4c ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y<span class="_a blank"> </span><span class="ff9 ls5d v6">\ue012</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">2</span><span class="v7">z</span></div><div class="t m0 x4b hd y4c ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 ls5e v9">2</span><span class="ff9 ls3d v6">\ue013</span><span class="ff2 ls5f v4">;</span><span class="ls46 v4">z</span><span class="ff4 fs1 ws25 va">y xy<span class="_b blank"> </span></span><span class="ff2 ls60 v4">=</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">3</span><span class="v7">z</span></div><div class="t m0 x46 he y4c ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y \u2202 x\u2202 y<span class="_3 blank"> </span><span class="ff2 ls4e v4">=</span><span class="v7">\u2202</span></div><div class="t m0 x4c hd y4c ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y<span class="_a blank"> </span><span class="ff9 ls5a v6">\ue012</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">2</span><span class="v7">z</span></div><div class="t m0 x7 hd y4c ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 y<span class="_6 blank"> </span><span class="ff9 ls3d v6">\ue013</span><span class="v4">.</span></div><div class="t m0 x4d h3 y4d ff1 fs0 fc0 sc0 ls17">n</div><div class="t m0 x4e h3 y4e ff1 fs0 fc0 sc0 ls61">w<span class="ff2 ls17">=</span></div><div class="t m0 x3 h3 y4f ff1 fs0 fc0 sc0 ls1f">f<span class="ff2 ls17 ws0">(<span class="ff1">x<span class="ff3 fs1 ls5 v2">1</span><span class="wsd">, . . . , x<span class="ff4 fs1 ls27 v2">n</span></span></span>)</span></div><div class="t m0 x4a h4 y50 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">2</span><span class="ls17">f</span></div><div class="t m0 x32 h3 y51 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff4 fs1 ls62 v2">i</span><span class="ws0">x<span class="ff4 fs1 v2">j</span></span></div><div class="t m0 x4f h6 y52 ff2 fs0 fc0 sc0 ls63">=<span class="ff1 ls17 v4">\u2202</span></div><div class="t m0 x50 h9 y51 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff4 fs1 ls64 v2">i</span><span class="ff9 ls65 v6">\ue012</span><span class="v7">\u2202 f</span></div><div class="t m0 x51 h9 y51 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff4 fs1 ls66 v2">j</span><span class="ff9 ls3d v6">\ue013</span><span class="ff2 ls67 v4">;</span><span class="ws5 v4">i, j<span class="_b blank"> </span><span class="ff2 ws3">= 1<span class="ff1 wsd">, . . . , n.</span></span></span></div><div class="t m0 x47 h3 y53 ff1 fs0 fc0 sc0 ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2">)</span></span></div><div class="t m0 x52 hf y54 ff1 fs0 fc0 sc0 ls68">B<span class="ff2 ls17 ws0">((<span class="ff1">x<span class="ff3 fs1 ls5 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls6 v2">0</span></span></span>)</span><span class="ls17 ws2a">,<span class="_0 blank"> </span>r <span class="ff2 ls69">)</span><span class="wsf v4">\u2202 f</span></span></div><div class="t m0 x6 he y55 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="_6 blank"> </span><span class="ls6a v4">,</span><span class="v7">\u2202 f</span></div><div class="t m0 x4c h10 y55 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y<span class="_0 blank"> </span><span class="ls6b v4">,</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">2</span><span class="v7">f</span></div><div class="t m0 x17 h3 y55 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y \u2202 x</div><div class="t m0 x53 h4 y56 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">2</span><span class="ls17">f</span></div><div class="t m0 x54 h3 y55 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 y</div><div class="t m0 x29 h3 y57 ff1 fs0 fc0 sc0 ls68">B<span class="ff2 ls17 ws0">((<span class="ff1">x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls6 v2">0</span></span></span><span class="lsa">)</span></span><span class="ls17 ws2b">,<span class="_0 blank"> </span>r <span class="ff2">)</span></span></div><div class="t m0 x55 h4 y58 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">2</span><span class="ls17">f</span></div><div class="t m0 x24 h11 y59 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y \u2202 x<span class="_c blank"> </span><span class="ff2 ws0 v4">(</span><span class="ls19 v4">x</span><span class="ff3 fs1 ls6 va">0</span><span class="ws5 v4">, y</span><span class="ff3 fs1 ls6 va">0</span><span class="ff2 ws2c v4">) =<span class="_d blank"> </span></span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">2</span><span class="v7">f</span></div><div class="t m0 x28 h7 y59 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 y<span class="_6 blank"> </span><span class="ff2 ws0 v4">(</span><span class="ls19 v4">x</span><span class="ff3 fs1 ls6 va">0</span><span class="ws5 v4">, y</span><span class="ff3 fs1 ls6 va">0</span><span class="ff2 ws0 v4">)</span><span class="v4">.</span></div><div class="t m0 x56 hc y5a ff1 fs0 fc0 sc0 ls6c">z<span class="ff2 ls6d">=</span><span class="ls17 ws0">e<span class="ff4 fs1 ls6e v1">y</span><span class="ff2">sen(2</span><span class="ls19">x</span><span class="ff2 ws2d">) + </span><span class="ls6f">x<span class="ls48 v4">\u2202</span><span class="ff3 fs1 ls5 v8">2</span></span><span class="v4">z</span></span></div><div class="t m0 x17 h12 y5b ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 v9">2</span></div><div class="t m0 x57 h4 y5c ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">2</span><span class="ls17">z</span></div><div class="t m0 x57 h12 y5b ff1 fs0 fc0 sc0 ls17 ws28">\u2202 y <span class="ff3 fs1 v9">2</span></div><div class="t m0 x58 h4 y5c ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">2</span><span class="ls17">z</span></div><div class="t m0 x59 h3 y5b ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 y</div><div class="t m0 x5a h4 y5d ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">3</span><span class="ls17">z</span></div><div class="t m0 x5b h3 y5e ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 y \u2202 x</div><div class="t m0 x5c hb y5f ff1 fs0 fc0 sc0 ls70">z<span class="ff2 ls10">=</span><span class="ls71">e<span class="ff4 fs1 ls72 v1">x</span><span class="ff2 ls17 ws0">cos(2</span><span class="ls37">y<span class="ff2 ls17 ws0">)+ln(</span><span class="ls17 ws2e">xy <span class="ff2 ls73">)</span><span class="ls48 v4">\u2202</span><span class="ff3 fs1 ls6 v8">2</span><span class="v4">z</span></span></span></span></div><div class="t m0 x5d h11 y60 ff1 fs0 fc0 sc0 ls17 ws27">\u2202 y \u2202<span class="_c blank"> </span>x<span class="_6 blank"> </span><span class="ls74 v4">,</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">2</span><span class="v7">z</span></div><div class="t m0 x5e h11 y60 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 y<span class="_6 blank"> </span><span class="ls75 v4">,</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">3</span><span class="v7">z</span></div><div class="t m0 x5f h11 y60 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 ls5 v9">2</span>\u2202 y<span class="_6 blank"> </span><span class="ls76 v4">,</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">3</span><span class="v7">z</span></div><div class="t m0 x60 h11 y60 ff1 fs0 fc0 sc0 ls17 ws23">\u2202 y <span class="ff3 fs1 ls5 v9">2</span><span class="wsf">\u2202 x<span class="_6 blank"> </span><span class="ls77 v4">,</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">3</span><span class="v7">z</span></span></div><div class="t m0 x61 h3 y60 ff1 fs0 fc0 sc0 ls17 ws2f">\u2202 x\u2202 y<span class="_e blank"> </span>\u2202 x</div><div class="t m0 x62 h4 y61 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">2</span><span class="ls17">z</span></div><div class="t m0 x62 h11 y62 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 ls5e v9">2</span><span class="ls74 v4">,</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">2</span><span class="v7">z</span></div><div class="t m0 x4b h11 y62 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 y<span class="_6 blank"> </span><span class="ls75 v4">,</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">3</span><span class="v7">z</span></div><div class="t m0 x56 h12 y62 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 ls5 v9">2</span>\u2202 y</div><div class="t m0 x30 h13 y63 ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls17 ws3">= 2<span class="ff4 fs1 ls78 v1">x</span><span class="ws0">sen(<span class="ff1">x</span><span class="ws11">) + ln(</span><span class="ff1">x<span class="ff3 fs1 ls1 v1">2</span></span><span class="ls2">+</span></span></span><span class="ls37">y<span class="ff2 ls79">)</span></span><span class="vc">z<span class="ff2 ls17 ws30">=<span class="_f blank"> </span>ln <span class="ff9 ls7a v5">\ue012</span><span class="ff1 v4">xy</span></span></span></div><div class="t m0 x63 h9 y64 ff1 fs0 fc0 sc0 ls17 ws0">x<span class="ff3 fs1 ls1 v9">2</span><span class="ff2 ls2">+</span><span class="ls37">y<span class="ff3 fs1 ls5e v9">2</span></span><span class="ff9 v6">\ue013</span></div><div class="t m0 x14 h6 y65 ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls7b">=<span class="ls17 ws0 v4">2<span class="ff1">x</span></span></span></div><div class="t m0 x4a h14 y66 ff1 fs0 fc0 sc0 ls19">x<span class="ff3 fs1 ls1a v9">2</span><span class="ff2 ls1b">+</span><span class="ls11">y<span class="ff3 fs1 ls17 v9">2</span></span></div><div class="t m0 x16 h4 y67 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">2</span><span class="ls17">z</span></div><div class="t m0 x16 h11 y66 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 ls7c v9">2</span><span class="ff2 ls7d v4">+</span><span class="ls48 v7">\u2202</span><span class="ff3 fs1 ls6 vb">2</span><span class="v7">z</span></div><div class="t m0 x64 h7 y66 ff1 fs0 fc0 sc0 ls17 ws23">\u2202 y <span class="ff3 fs1 ls49 v9">2</span><span class="ff2 ws2c v4">= 0</span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf7" class="pf w0 h0" data-page-no="7"><div class="pc pc7 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x1 y1 w2 h2" alt="" src="https://files.passeidireto.com/40bf73b0-2e2c-4d74-aff1-0c0efd126b90/bg7.png"><div class="t m0 x65 h3 y29 ff1 fs0 fc0 sc0 ls7e">z<span class="ff2 ls17 ws31">= ln(</span><span class="ls17 ws32">xy <span class="ff2 ws33">) + </span><span class="ls7f">x<span class="ff2 ls80">+</span></span>y</span></div><div class="t m0 x66 hf y68 ff1 fs0 fc0 sc0 ls81">x<span class="ls17 wsf v4">\u2202 z</span></div><div class="t m0 x42 he y69 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="_a blank"> </span><span class="ff7 ls34 v4">\u2212</span><span class="ls82 v4">y</span><span class="v7">\u2202 z</span></div><div class="t m0 x67 h7 y69 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y<span class="_3 blank"> </span><span class="ff2 ls2e v4">=</span><span class="ls83 v4">x<span class="ff7 ls29">\u2212</span></span><span class="v4">y</span></div><div class="t m0 x30 h15 y6a ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=</span><span class="ls17 ws0">x<span class="ff3 fs1 ls84 v1">2</span><span class="ff2">sen(</span><span class="ws32">xy <span class="ff2 ws12">) + </span><span class="ls85">y<span class="ff7 ls29">\u2212</span></span>x</span></span></div><div class="t m0 x30 h16 y6b ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls17 ws1c">=<span class="_5 blank"> </span>ln <span class="ff9 ls86 vd">\ue010<span class="ls87 ve">\ue070</span></span></span><span class="ls17 ws0">x<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls34">\u2212</span><span class="ls37">y<span class="ff3 fs1 ls6 v9">2</span></span><span class="ff9 vd">\ue011</span></span></div><div class="t m0 x30 h17 y6c ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=<span class="ff9 ls17 ws1d vf">\ue070</span><span class="ls17 ws0">3</span></span><span class="ls19">x<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls34">\u2212</span><span class="ls37">y<span class="ff3 fs1 ls17 v9">2</span></span></span></div><div class="t m0 x30 h18 y6d ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=</span><span class="ls88">x<span class="ff2 ls17 ws34">cos <span class="ff9 ls89 v5">\ue012</span><span class="ff1 v4">x</span></span></span></div><div class="t m0 x12 hd y6e ff1 fs0 fc0 sc0 ls8a">y<span class="ff9 ls17 v6">\ue013</span></div><div class="t m0 x30 h4 y6f ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=</span><span class="ls8b">y<span class="ff2 ls17 ws0">ln(</span><span class="ls19">x<span class="ff3 fs1 ls1 v1">2</span><span class="ff2 ls2">+</span><span class="ls11">y<span class="ff3 fs1 ls5 v1">4</span><span class="ff2 ls17">)</span></span></span></span></div><div class="t m0 x30 h19 y70 ff1 fs0 fc0 sc0 ls1e">w<span class="ff2 ls17 ws3">= (</span><span class="ls17 ws0">x<span class="ff3 fs1 ls1 v1">2</span><span class="ff2 ls2">+</span><span class="ls37">y<span class="ff3 fs1 ls1 v1">2</span><span class="ff2 ls2">+</span><span class="ls8c">z<span class="ff3 fs1 ls6 v1">2</span><span class="ff2 ls8d">)</span></span></span><span class="ff5 fs2 v10">5</span></span></div><div class="t m0 x29 h1a y71 ff5 fs2 fc0 sc0 ls17">2</div><div class="t m0 x16 h1b y6a ff1 fs0 fc0 sc0 ls1e">w<span class="ff2 ls2e">=</span><span class="ls71">e<span class="ff4 fs1 ls17 ws35 v1">xy </span><span class="ff2 ls17 ws0">sen(2</span><span class="ls8c">z<span class="ff2 ls2a">)<span class="ff7 ls29">\u2212</span></span><span class="ls17 ws0">e<span class="ff4 fs1 ws36 v1">xy </span><span class="ff2">cos(2</span></span>z<span class="ff2 ls17">)</span></span></span></div><div class="t m0 x16 h1c y72 ff1 fs0 fc0 sc0 ls1e">w<span class="ff2 ls2e">=</span><span class="ls17 ws37">xy z<span class="_10 blank"> </span>e<span class="ff4 fs1 ws25 v1">xy z</span></span></div><div class="t m0 x16 h1d y73 ff1 fs0 fc0 sc0 ls70">z<span class="ff2 ls10">=</span><span class="ls17 ws0">x<span class="ff9 ls87 vf">\ue070</span><span class="ff2">4</span>x<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls29">\u2212</span><span class="ls11">y</span><span class="ff3 fs1 v9">6</span></span></div><div class="t m0 x16 h1e y74 ff1 fs0 fc0 sc0 ls1e">w<span class="ff2 ls8e">=</span><span class="ls8f">e<span class="ff8 fs2 ls17 v11">x</span></span></div><div class="t m0 x68 h1f y75 ff8 fs2 fc0 sc0 ls90">y<span class="ff2 fs0 ls17 ws0 v12">sen(4<span class="ff1 ls37">y<span class="ff3 fs1 ls6 v1">2</span><span class="ls8c">z<span class="ff3 fs1 ls6 v1">3</span></span></span>)</span></div><div class="t m0 x16 h6 y76 ff1 fs0 fc0 sc0 ls70">z<span class="ff2 ls91">=</span><span class="ls33 v4">x<span class="ff2 ls2">+<span class="ff1 ls17">y</span></span></span></div><div class="t m0 x69 h20 y77 ff9 fs0 fc0 sc0 ls17 ws1d">\ue070<span class="ff1 ls37 v13">y</span><span class="ff3 fs1 ls1 v14">2</span><span class="ff7 ls34 v13">\u2212</span><span class="ff1 ws0 v13">x</span><span class="ff3 fs1 v14">2</span></div><div class="t m0 x16 h4 y70 ff1 fs0 fc0 sc0 ls92">u<span class="ff2 ls10">=</span><span class="ls17 ws0">x<span class="ff3 fs1 ls93 v1">3</span><span class="ff2">cos(</span><span class="ws37">xy z <span class="ff2 ls2a">)<span class="ff7 ls34">\u2212</span></span><span class="ls37">y<span class="ff3 fs1 ls93 v1">2</span></span></span><span class="ff2">ln(</span><span class="ws32">xy <span class="ff2">)</span></span></span></div><div class="t m0 x30 h4 y78 ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=</span><span class="ls17 ws0">x<span class="ff3 fs1 ls84 v1">2</span><span class="ff2">sen(</span><span class="ls37">y</span><span class="ff2 ws12">) + </span><span class="ls11">y<span class="ff3 fs1 ls94 v1">2</span></span><span class="ff2">sen(</span>x<span class="ff2">)</span></span></div><div class="t m0 x30 hb y79 ff1 fs0 fc0 sc0 ls1e">w<span class="ff2 ls95">=</span><span class="ls19 v4">x</span><span class="ff3 fs1 ls17 v8">2</span></div><div class="t m0 x6a h12 y7a ff1 fs0 fc0 sc0 ls37">y<span class="ff3 fs1 ls1 v9">2</span><span class="ff2 ls2">+</span><span class="ls8c">z<span class="ff3 fs1 ls17 v9">2</span></span></div><div class="t m0 x30 h1c y7b ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=</span><span class="ls17 ws0">e<span class="ff4 fs1 ls72 v1">x</span><span class="ff2">ln(</span><span class="ls37">y</span><span class="ff2 ws12">) + sen(</span><span class="ls37">y</span><span class="ff2 ws38">) ln(</span>x<span class="ff2">)</span></span></div><div class="t m0 x30 h4 y7c ff1 fs0 fc0 sc0 ls1e">w<span class="ff2 ls10">=</span><span class="ls96">y<span class="ff2 ls17 ws0">ln(</span><span class="ls19">x<span class="ff3 fs1 ls1a v1">2</span><span class="ff2 ls1b">+</span><span class="ls8c">z<span class="ff3 fs1 ls6 v1">4</span><span class="ff2 ls17">)</span></span></span></span></div><div class="t m0 x30 h18 y7d ff1 fs0 fc0 sc0 ls1e">w<span class="ff2 ls10">=</span><span class="ls71">e<span class="ff4 fs1 ls17 ws39 v1">xz </span><span class="ff2 ls17 ws3a">+<span class="_10 blank"> </span>tg <span class="ff9 ls97 v5">\ue012</span></span><span class="ls17 ws0 v4">x<span class="ff3 fs1 v1">3</span></span></span></div><div class="t m0 x6b hd y7e ff1 fs0 fc0 sc0 ls37">y<span class="ff3 fs1 ls98 v9">2</span><span class="ff9 ls17 v6">\ue013</span></div><div class="t m0 x30 h15 y7f ff1 fs0 fc0 sc0 ls1e">w<span class="ff2 ls17 ws3">= (</span><span class="ls17 ws0">x<span class="ff3 fs1 ls1 v1">2</span><span class="ff2 ws11">+ 4</span><span class="ls37">y<span class="ff3 fs1 ls1 v1">2</span><span class="ff7 ls34">\u2212<span class="ff2 ls16">5</span></span><span class="ls8c">z<span class="ff3 fs1 ls6 v1">2</span></span></span><span class="ff2">)<span class="ff3 fs1 v1">3</span></span></span></div><div class="t m0 xb h4 y80 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">2</span><span class="ls17">z</span></div><div class="t m0 xb h14 y81 ff1 fs0 fc0 sc0 ls17 ws28">\u2202 y <span class="ff3 fs1 v9">2</span></div><div class="t m0 x1b h4 y80 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">2</span><span class="ls17">z</span></div><div class="t m0 x6c h3 y81 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 y</div><div class="t m0 x6d h4 y82 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">3</span><span class="ls17">w</span></div><div class="t m0 xb h12 y83 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 z \u2202 y<span class="_e blank"> </span><span class="ff3 fs1 v9">2</span></div><div class="t m0 xb h4 y84 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls5 v1">2</span><span class="ls17">z</span></div><div class="t m0 xb h14 y85 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x<span class="ff3 fs1 v9">2</span></div><div class="t m0 x1b h4 y84 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">2</span><span class="ls17">z</span></div><div class="t m0 x6c h3 y85 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 y</div><div class="t m0 x68 h4 y84 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls5 v1">2</span><span class="ls17">z</span></div><div class="t m0 x68 h14 y85 ff1 fs0 fc0 sc0 ls17 ws28">\u2202 y <span class="ff3 fs1 v9">2</span></div><div class="t m0 x6d h4 y86 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">3</span><span class="ls17">w</span></div><div class="t m0 xb h12 y87 ff1 fs0 fc0 sc0 ls17 ws3b">\u2202 z <span class="ff3 fs1 ls5 v9">2</span><span class="wsf">\u2202 y</span></div><div class="t m0 x21 h15 y88 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">2</span><span class="ls17">w</span></div><div class="t m0 xb h3 y89 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 z \u2202 x</div><div class="t m0 x18 h15 y88 ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">2</span><span class="ls17">w</span></div><div class="t m0 x6e h3 y89 ff1 fs0 fc0 sc0 ls17 wsf">\u2202 y \u2202 x</div><div class="t m0 x6d h4 y8a ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">3</span><span class="ls17">w</span></div><div class="t m0 xb h14 y8b ff1 fs0 fc0 sc0 ls17 ws3c">\u2202 x\u2202<span class="_c blank"> </span>y <span class="ff3 fs1 v9">2</span></div><div class="t m0 x27 h4 y8a ff1 fs0 fc0 sc0 ls48">\u2202<span class="ff3 fs1 ls6 v1">3</span><span class="ls17">w</span></div><div class="t m0 xa h3 y8b ff1 fs0 fc0 sc0 ls17 wsf">\u2202 x\u2202 z \u2202 y</div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf8" class="pf w0 h0" data-page-no="8"><div class="pc pc8 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x1 y1 w4 h2" alt="" src="https://files.passeidireto.com/40bf73b0-2e2c-4d74-aff1-0c0efd126b90/bg8.png"><div class="t m0 x30 h4 y8c ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls99 v2">x</span><span class="ff2 ls2e">=</span><span class="ls17 ws0">x<span class="ff3 fs1 ls6 v1">2</span><span class="ls8b">y</span><span class="ff2">cos(</span><span class="ws32">xy </span></span><span class="ff2 ls9a ws3d">)+2<span class="_11 blank"></span><span class="ff1 ls9b">x<span class="ff2 ls17 ws0">sen(<span class="ff1 ws32">xy </span><span class="ls2a">)<span class="ff7 ls34">\u2212</span></span><span class="ws3e">1; </span><span class="ff1">z<span class="ff4 fs1 ls35 v2">y</span></span><span class="ls2e">=</span><span class="ff1">x<span class="ff3 fs1 ls93 v1">3</span></span>cos(<span class="ff1 ws32">xy </span><span class="ls9a ws3d">)+1<span class="_11 blank"></span></span></span></span></span></div><div class="t m0 x30 h6 y8d ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls99 v2">x</span><span class="ff2 ls9c">=</span><span class="ls17 v4">x</span></div><div class="t m0 x6f ha y8e ff1 fs0 fc0 sc0 ls19">x<span class="ff3 fs1 ls1a v9">2</span><span class="ff7 ls29">\u2212</span><span class="ls37">y<span class="ff3 fs1 ls55 v9">2</span><span class="ff2 ls67 v4">;</span><span class="ls46 v4">z</span><span class="ff4 fs1 ls35 va">y</span><span class="ff2 ls9d v4">=</span><span class="ff7 ls17 ws0 v7">\u2212<span class="ff1">y</span></span></span></div><div class="t m0 x1e h12 y8e ff1 fs0 fc0 sc0 ls17 ws0">x<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls29">\u2212</span><span class="ls11">y</span><span class="ff3 fs1 v9">2</span></div><div class="t m0 x30 h6 y8f ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls99 v2">x</span><span class="ff2 ls9e">=<span class="ls17 ws0 v4">3<span class="ff1">x</span></span></span></div><div class="t m0 x6f h21 y90 ff9 fs0 fc0 sc0 ls87">\ue070<span class="ff2 ls17 ws0 v13">3<span class="ff1">x<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls29">\u2212</span><span class="ls11">y<span class="ff3 fs1 ls5e v9">2</span><span class="ff2 ls67 v15">;</span><span class="ls46 v15">z</span><span class="ff4 fs1 ls35 v4">y</span><span class="ff2 ls9f v15">=</span><span class="ff7 lsa0 v16">\u2212</span></span><span class="v16">y</span></span></span></div><div class="t m0 x1a h20 y90 ff9 fs0 fc0 sc0 ls17 ws1d">\ue070<span class="ff2 ls16 v13">3</span><span class="ff1 ws0 v13">x</span><span class="ff3 fs1 ls1 v14">2</span><span class="ff7 ls34 v13">\u2212<span class="ff1 ls37">y</span></span><span class="ff3 fs1 v14">2</span></div><div class="t m0 x30 h6 y91 ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls99 v2">x</span><span class="ff2 ls2e">=<span class="ff7 lsa1">\u2212</span></span><span class="ls17 v4">x</span></div><div class="t m0 x70 h9 y92 ff1 fs0 fc0 sc0 lsa2">y<span class="ff2 ls17 ws3f v4">sen </span><span class="ff9 ls89 v6">\ue012</span><span class="ls17 v7">x</span></div><div class="t m0 x71 h9 y92 ff1 fs0 fc0 sc0 ls8a">y<span class="ff9 lsa3 v6">\ue013</span><span class="ff2 ls17 ws40 v4">+<span class="_10 blank"> </span>cos </span><span class="ff9 ls89 v6">\ue012</span><span class="ls17 v7">x</span></div><div class="t m0 x72 h9 y92 ff1 fs0 fc0 sc0 ls8a">y<span class="ff9 ls3d v6">\ue013</span><span class="ff2 ls67 v4">;</span><span class="ls46 v4">z</span><span class="ff4 fs1 ls35 va">y</span><span class="ff2 ls32 v4">=</span><span class="ls17 ws0 v7">x<span class="ff3 fs1 v1">2</span></span></div><div class="t m0 x21 h9 y92 ff1 fs0 fc0 sc0 ls11">y<span class="ff3 fs1 lsa4 v9">2</span><span class="ff2 ls17 ws3f v4">sen </span><span class="ff9 ls89 v6">\ue012</span><span class="ls17 v7">x</span></div><div class="t m0 x73 h9 y92 ff1 fs0 fc0 sc0 ls8a">y<span class="ff9 ls17 v6">\ue013</span></div><div class="t m0 x30 hf y93 ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls99 v2">x</span><span class="ff2 lsa5">=<span class="ls17 ws0 v4">2<span class="ff1">xy</span></span></span></div><div class="t m0 x6f h10 y94 ff1 fs0 fc0 sc0 ls19">x<span class="ff3 fs1 ls1a v9">2</span><span class="ff2 ls1b">+</span><span class="ls11">y<span class="ff3 fs1 ls5e v9">4</span><span class="ff2 ls67 v4">;</span><span class="ls46 v4">z</span><span class="ff4 fs1 ls35 va">y</span><span class="ff2 ls17 ws3 v4">= ln(</span><span class="ls17 ws0 v4">x</span><span class="ff3 fs1 ls1 v8">2</span><span class="ff2 ls2 v4">+</span><span class="ls37 v4">y</span><span class="ff3 fs1 ls6 v8">4</span><span class="ff2 ls17 ws11 v4">) +<span class="_12 blank"> </span><span class="ws0 v4">4</span></span><span class="ls37 v7">y</span><span class="ff3 fs1 ls17 vb">4</span></span></div><div class="t m0 x56 h12 y94 ff1 fs0 fc0 sc0 ls17 ws0">x<span class="ff3 fs1 ls1 v9">2</span><span class="ff2 ls2">+</span><span class="ls37">y</span><span class="ff3 fs1 v9">4</span></div><div class="t m0 x30 h19 y95 ff1 fs0 fc0 sc0 lsa6">w<span class="ff4 fs1 ls99 v2">x</span><span class="ff2 ls17 ws2c">= 5</span><span class="ls17 ws0">x<span class="ff2 lsa">(</span>x<span class="ff3 fs1 ls1 v1">2</span><span class="ff2 ls2">+</span><span class="ls11">y<span class="ff3 fs1 ls1 v1">2</span><span class="ff2 ls2">+</span><span class="lsa7">z<span class="ff3 fs1 ls6 v1">2</span><span class="ff2 ls8d">)</span></span></span><span class="ff5 fs2 v10">3</span></span></div><div class="t m0 x74 h22 y96 ff5 fs2 fc0 sc0 lsa8">2<span class="ff2 fs0 ls67 v3">;<span class="ff1 lsa6">w<span class="ff4 fs1 ls35 v2">y</span><span class="ff2 ls17 ws3">= 5</span><span class="ls11">y<span class="ff2 lsa">(</span><span class="ls17 ws0">x<span class="ff3 fs1 ls1 v1">2</span><span class="ff2 ls2">+</span></span>y<span class="ff3 fs1 ls1 v1">2</span><span class="ff2 ls1b">+</span><span class="ls8c">z<span class="ff3 fs1 ls6 v1">2</span><span class="ff2 ls8d">)</span></span></span></span></span><span class="ls17 va">3</span></div><div class="t m0 x2c h22 y96 ff5 fs2 fc0 sc0 lsa8">2<span class="ff2 fs0 ls67 v3">;<span class="ff1 lsa6">w<span class="ff4 fs1 lsa9 v2">z</span><span class="ff2 ls17 ws3">= 5</span><span class="ls8c">z<span class="ff2 ls17 ws0">(</span><span class="ls19">x<span class="ff3 fs1 ls1a v1">2</span><span class="ff2 ls1b">+</span><span class="ls11">y<span class="ff3 fs1 ls1 v1">2</span><span class="ff2 ls2">+</span></span></span>z<span class="ff3 fs1 ls5 v1">2</span><span class="ff2 lsaa">)</span></span></span></span><span class="ls17 va">3</span></div><div class="t m0 x75 h1a y96 ff5 fs2 fc0 sc0 ls17">2</div><div class="t m0 x30 h1c y97 ff1 fs0 fc0 sc0 lsa6">w<span class="ff4 fs1 ls99 v2">x</span><span class="ff2 ls2e">=</span><span class="ls17 ws41">y e<span class="ff4 fs1 ws42 v1">xy </span><span class="ff2 ws0">[sen(2</span><span class="ls8c">z<span class="ff2 ls2a">)<span class="ff7 ls34">\u2212</span><span class="ls17 ws0">cos(2</span></span>z</span><span class="ff2 ws43">)]; </span><span class="ws0">w<span class="ff4 fs1 ls35 v2">y</span><span class="ff2 ls2e">=</span><span class="ws5">x e<span class="ff4 fs1 ws42 v1">xy </span></span><span class="ff2">[sen(2</span><span class="ls8c">z<span class="ff2 ls2a">)<span class="ff7 ls34">\u2212</span><span class="ls17">cos(2</span></span>z</span><span class="ff2">)];</span></span></span></div><div class="t m0 x30 h1b y98 ff1 fs0 fc0 sc0 lsa6">w<span class="ff4 fs1 lsa9 v2">z</span><span class="ff2 ls17 ws44">=<span class="_5 blank"> </span>2 </span><span class="ls71">e<span class="ff4 fs1 ls17 ws45 v1">xy </span><span class="ff2 ls17 ws0">[cos(2</span><span class="lsa7">z<span class="ff2 ls17 ws12">) +<span class="_5 blank"> </span>sen(2</span><span class="ls8c">z<span class="ff2 ls17">)]</span></span></span></span></div><div class="t m0 x30 h4 y99 ff1 fs0 fc0 sc0 lsa6">w<span class="ff4 fs1 ls99 v2">x</span><span class="ff2 ls2e">=</span><span class="ls17 ws0">e<span class="ff4 fs1 ws22 v1">xy z<span class="_c blank"> </span></span><span class="ff2">(</span><span class="ws37">xy z<span class="_5 blank"> </span><span class="ff2 ls1b">+</span><span class="ws2e">xy <span class="ff3 fs1 ls5 v1">2</span><span class="ls8c">z<span class="ff3 fs1 ls6 v1">2</span></span><span class="ff2 ws46">); </span></span></span></span>w<span class="ff4 fs1 ls35 v2">y</span><span class="ff2 ls10">=</span><span class="ls17 ws47">xz e<span class="ff4 fs1 ws22 v1">xy z<span class="_c blank"> </span></span><span class="ff2 ws0">(</span><span class="ws37">xy z<span class="_5 blank"> </span><span class="ff2 ws11">+ 1);<span class="_12 blank"> </span></span></span></span>w<span class="ff4 fs1 lsa9 v2">z</span><span class="ff2 ls2e">=</span><span class="ls17 ws41">xy e<span class="ff4 fs1 ws22 v1">xy z<span class="_c blank"> </span></span><span class="ff2 ws0">(</span><span class="ws37">xy z<span class="_5 blank"> </span><span class="ff2 ws11">+ 1)</span></span></span></div><div class="t m0 x30 hb y9a ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls99 v2">x</span><span class="ff2 lsab">=<span class="ls17 ws0 v4">8</span></span><span class="ls19 v4">x</span><span class="ff3 fs1 ls1 v8">2</span><span class="ff7 ls34 v4">\u2212</span><span class="ls37 v4">y</span><span class="ff3 fs1 ls17 v8">2</span></div><div class="t m0 x6f h23 y9b ff9 fs0 fc0 sc0 ls87">\ue070<span class="ff2 ls17 ws0 v13">4<span class="ff1">x<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls29">\u2212</span><span class="ls11">y<span class="ff3 fs1 lsac v9">2</span></span></span><span class="v15">sec(<span class="ff1">x</span></span></span><span class="v15">\ue070</span><span class="ff2 ls17 ws0 v17">4<span class="ff1">x<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls29">\u2212</span><span class="ls11">y<span class="ff3 fs1 ls5 v9">2</span></span><span class="ff2 ws48">)tg(</span>x</span></span><span class="v15">\ue070</span><span class="ff2 ls17 ws0 v17">4<span class="ff1">x<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls34">\u2212</span><span class="ls37">y<span class="ff3 fs1 ls6 v9">2</span></span><span class="ff2">);</span></span></span></div><div class="t m0 x30 h6 y9c ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls35 v2">y</span><span class="ff2 lsad">=<span class="ff7 lsa0 v4">\u2212</span></span><span class="ls17 v4">x</span></div><div class="t m0 x6f h24 y9d ff2 fs0 fc0 sc0 ls17 ws0">2<span class="ff9 ls87 vf">\ue070</span>4<span class="ff1">x<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls29">\u2212</span><span class="ls11">y<span class="ff3 fs1 lsae v9">2</span></span></span><span class="v15">sec(<span class="ff1">x<span class="ff9 ls87 vf">\ue070</span></span>4<span class="ff1">x<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls34">\u2212</span><span class="ls37">y<span class="ff3 fs1 ls6 v9">2</span></span></span><span class="ws48">)tg(</span><span class="ff1">x<span class="ff9 ws1d vf">\ue070</span></span><span class="ls16">4</span><span class="ff1">x<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls34">\u2212</span><span class="ls37">y<span class="ff3 fs1 ls6 v9">2</span></span></span>)</span></div><div class="t m0 x30 h25 y9e ff1 fs0 fc0 sc0 lsa6">w<span class="ff4 fs1 ls99 v2">x</span><span class="ff2 ls32">=</span><span class="ls8f v4">e</span><span class="ff8 fs2 ls17 v5">x</span></div><div class="t m0 x70 h1f y9f ff8 fs2 fc0 sc0 ls90">y<span class="ff2 fs0 ls17 ws0 v12">sen(4<span class="ff1 ls37">y<span class="ff3 fs1 ls6 v1">2</span><span class="ls8c">z<span class="ff3 fs1 ls6 v1">3</span></span></span>)</span></div><div class="t m0 x11 h26 ya0 ff1 fs0 fc0 sc0 lsaf">y<span class="ff2 ls67 v4">;</span><span class="lsa6 v4">w</span><span class="ff4 fs1 ls35 va">y</span><span class="ff2 ls32 v4">=<span class="ls17 ws0 v4">8</span></span><span class="ls8f v7">e</span><span class="ff8 fs2 ls17 v6">x</span></div><div class="t m0 x50 h27 y9f ff8 fs2 fc0 sc0 ls90">y<span class="ff2 fs0 ls17 ws0 v12">cos(4<span class="ff1 ls11">y<span class="ff3 fs1 ls5 v1">2</span><span class="ls8c">z<span class="ff3 fs1 ls6 v1">3</span><span class="ff2 ls2a">)<span class="ff7 ls34">\u2212</span><span class="ls16">8</span></span><span class="ls8f">e</span></span></span></span><span class="ls17 va">x</span></div><div class="t m0 x69 h1f y9f ff8 fs2 fc0 sc0 lsb0">y<span class="ff1 fs0 ls9b v12">x<span class="ff2 ls17 ws0">sen(4<span class="ff1 ls11">y<span class="ff3 fs1 ls5 v1">2</span><span class="ls8c">z<span class="ff3 fs1 ls6 v1">3</span></span></span>)</span></span></div><div class="t m0 x16 h7 ya0 ff1 fs0 fc0 sc0 ls11">y<span class="ff3 fs1 lsb1 v9">2</span><span class="ff2 ls17 v4">;</span></div><div class="t m0 x30 h1e ya1 ff1 fs0 fc0 sc0 lsa6">w<span class="ff4 fs1 lsa9 v2">z</span><span class="ff2 ls17 ws3">= 12</span><span class="ls8f">e<span class="ff8 fs2 ls17 v11">x</span></span></div><div class="t m0 x76 h1f ya2 ff8 fs2 fc0 sc0 lsb0">y<span class="ff1 fs0 ls37 v12">y</span><span class="ff3 fs1 ls6 v18">2</span><span class="ff1 fs0 ls8c v12">z</span><span class="ff3 fs1 ls84 v18">2</span><span class="ff2 fs0 ls17 ws0 v12">cos(4<span class="ff1 ls37">y<span class="ff3 fs1 ls6 v1">2</span><span class="ls8c">z<span class="ff3 fs1 ls6 v1">3</span></span></span>)</span></div><div class="t m0 x30 hc ya3 ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls99 v2">x</span><span class="ff2 lsb2">=</span><span class="ls37 v4">y</span><span class="ff3 fs1 ls1 v8">2</span><span class="ff2 ls2 v4">+</span><span class="ls17 v4">xy</span></div><div class="t m0 x6f h28 ya4 ff9 fs0 fc0 sc0 ls87">\ue070<span class="ff2 ls17 ws0 v13">(<span class="ff1 ls37">y<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls34">\u2212</span><span class="ls17">x<span class="ff3 fs1 ls5 v9">2</span></span></span>)<span class="ff3 fs1 ls5e v9">3</span><span class="lsb3 v15">;<span class="ff1 ls46">z<span class="ff4 fs1 ls35 v2">y</span><span class="ff2 lsb4">=<span class="ff7 lsa0 v4">\u2212</span></span><span class="ls17 v4">x</span><span class="ff3 fs1 ls1 v8">2</span><span class="ff7 ls29 v4">\u2212</span><span class="ls17 v4">xy</span></span></span></span></div><div class="t m0 x77 h20 ya4 ff9 fs0 fc0 sc0 ls87">\ue070<span class="ff2 ls17 ws0 v13">(<span class="ff1 ls37">y<span class="ff3 fs1 ls1 v9">2</span><span class="ff7 ls34">\u2212</span><span class="ls17">x<span class="ff3 fs1 ls5 v9">2</span></span></span>)<span class="ff3 fs1 v9">3</span></span></div><div class="t m0 x30 hb ya5 ff1 fs0 fc0 sc0 ls17 ws0">u<span class="ff4 fs1 ls31 v2">x</span><span class="ff2 ls10">=<span class="ff7 lsb5">\u2212</span></span><span class="ls11 v4">y</span><span class="ff3 fs1 v8">2</span></div><div class="t m0 x78 h29 ya6 ff1 fs0 fc0 sc0 lsb6">x<span class="ff2 ls17 ws11 v4">+ 3</span><span class="ls17 ws0 v4">x</span><span class="ff3 fs1 ls94 v8">2</span><span class="ff2 ls17 ws0 v4">cos(</span><span class="ls17 ws27 v4">xy z <span class="ff2 ls2a">)<span class="ff7 ls29">\u2212</span></span><span class="ws0">x<span class="ff3 fs1 ls6 v1">3</span></span>y z<span class="_10 blank"> </span><span class="ff2 ws0">sen(</span><span class="ws37">xy z <span class="ff2 ws46">); </span><span class="ws0">u<span class="ff4 fs1 ls35 v2">y</span><span class="ff2 ls2e">=</span><span class="ff7">\u2212</span><span class="lsb7">y<span class="ff7 ls34">\u2212<span class="ff2 ls16">2</span></span><span class="ls8b">y</span></span><span class="ff2">ln(</span><span class="ws32">xy <span class="ff2 ls2a">)<span class="ff7 ls29">\u2212</span></span></span>x<span class="ff3 fs1 ls6 v1">4</span><span class="lsb8">z</span><span class="ff2">sen(</span></span>xy z<span class="_c blank"> </span><span class="ff2">);</span></span></span></div><div class="t m0 x30 h4 ya7 ff1 fs0 fc0 sc0 ls17 ws0">u<span class="ff4 fs1 lsb9 v2">z</span><span class="ff2 ls10">=<span class="ff7 lsa0">\u2212</span></span>x<span class="ff3 fs1 ls6 v1">4</span><span class="lsba">y</span><span class="ff2">sen(</span><span class="ws37">xy z <span class="ff2">)</span></span></div><div class="t m0 x30 h15 ya8 ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls17 ws25 v2">y y<span class="_b blank"> </span></span><span class="ff2 ls10">=<span class="ff7 lsa0">\u2212</span></span><span class="ls19">x<span class="ff3 fs1 ls84 v1">2</span><span class="ff2 ls17 ws0">sen(</span><span class="ls11">y<span class="ff2 ls17 ws11">) + 2<span class="_0 blank"> </span>sen(</span></span>x<span class="ff2 ls17 ws46">); </span><span class="ls17 ws0">z<span class="ff4 fs1 ws22 v2">y x<span class="_b blank"> </span></span><span class="ff2 ws3">= 2</span><span class="lsbb">x</span><span class="ff2">cos(</span><span class="ls37">y</span></span><span class="ff2 ls9a ws3d">)+2<span class="_11 blank"></span><span class="ff1 ls8b">y<span class="ff2 ls17 ws0">cos(<span class="ff1">x</span>)</span></span></span></span></div><div class="t m0 x30 hc ya9 ff1 fs0 fc0 sc0 lsa6">w<span class="ff4 fs1 ls17 ws25 v2">y y z<span class="_b blank"> </span></span><span class="ff2 lsbc">=<span class="ff7 lsa0 v4">\u2212</span><span class="ls17 ws0 v4">2<span class="ff1">x<span class="ff3 fs1 v1">2</span></span></span></span></div><div class="t m0 x4 h12 yaa ff2 fs0 fc0 sc0 ls17 ws0">(<span class="ff1 ls85">y</span><span class="ls2">+<span class="ff1 ls8c">z</span><span class="lsa">)</span></span><span class="ff3 fs1 v9">4</span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf9" class="pf w0 h0" data-page-no="9"><div class="pc pc9 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x1 y1 w2 h2" alt="" src="https://files.passeidireto.com/40bf73b0-2e2c-4d74-aff1-0c0efd126b90/bg9.png"><div class="t m0 x30 h6 yab ff1 fs0 fc0 sc0 ls46">z<span class="ff4 fs1 ls17 ws20 v2">xx </span><span class="ff2 ls2e">=</span><span class="ls17 ws0">e<span class="ff4 fs1 ls72 v1">x</span><span class="ff2">ln(</span><span class="ls11">y<span class="ff2 ls2a">)<span class="ff7 lsbd">\u2212</span><span class="ls17 v4">1</span></span></span></span></div><div class="t m0 x39 h2a yac ff1 fs0 fc0 sc0 ls19">x<span class="ff3 fs1 lsae v9">2</span><span class="ff2 ls17 ws0 v4">sen(</span><span class="ls37 v4">y<span class="ff2 ls17 ws46">); <span class="ff1 ls46">z</span><span class="ff4 fs1 ws25 v2">y x<span class="_a blank"> </span></span><span class="lsbe">=</span></span></span><span class="ls17 ws0 v7">e<span class="ff4 fs1 v1">x</span></span></div><div class="t m0 x65 ha yac ff1 fs0 fc0 sc0 lsbf">y<span class="ff2 lsc0 v4">+<span class="ls17 v4">1</span></span></div><div class="t m0 x79 h2a yac ff1 fs0 fc0 sc0 lsc1">x<span class="ff2 ls17 ws0 v4">cos(</span><span class="ls37 v4">y<span class="ff2 ls17 ws46">); <span class="ff1 ls46">z</span><span class="ff4 fs1 ws25 v2">y y<span class="_b blank"> </span></span><span class="ls10">=<span class="ff7 lsc2">\u2212</span></span></span></span><span class="ls17 ws0 v7">e<span class="ff4 fs1 v1">x</span></span></div><div class="t m0 x7a h7 yac ff1 fs0 fc0 sc0 ls37">y<span class="ff3 fs1 ls7c v9">2</span><span class="ff7 ls29 v4">\u2212<span class="ff2 ls17 ws0">sen(</span></span><span class="v4">y<span class="ff2 ls17 ws5">) ln(<span class="ff1 ws0">x</span>)</span></span></div><div class="t m0 x30 hc yad ff1 fs0 fc0 sc0 lsa6">w<span class="ff4 fs1 ls17 ws25 v2">y z z<span class="_b blank"> </span></span><span class="ff2 ls32">=<span class="ls17 ws0 v4">12<span class="ff1">x<span class="ff3 fs1 ls6 v1">4</span><span class="ls8c">z<span class="ff3 fs1 ls1 v1">2</span></span><span class="ff2 ws11">+ 8</span><span class="ls19">x<span class="ff3 fs1 ls6 v1">2</span><span class="ls8c">z<span class="ff3 fs1 ls1 v1">6</span><span class="ff7 ls34">\u2212<span class="ff2 ls16">4</span></span>z</span></span><span class="ff3 fs1 ws49 v1">10 </span><span class="ff7 ls29">\u2212</span></span>96<span class="ff1">x<span class="ff3 fs1 ls5 v1">2</span><span class="ws37">y z<span class="_c blank"> </span><span class="ff3 fs1 ls1 v1">5</span></span></span><span class="ws11">+ 32<span class="ff1 ws37">yz<span class="_c blank"> </span><span class="ff3 fs1 v1">9</span></span></span></span></span></div><div class="t m0 x4a h12 yae ff2 fs0 fc0 sc0 ls17 ws0">(<span class="ff1">x<span class="ff3 fs1 ls1 v9">2</span></span><span class="ls2">+<span class="ff1 ls8c">z<span class="ff3 fs1 ls5 v9">4</span></span></span>)<span class="ff3 fs1 v9">3</span></div><div class="t m0 x30 hc yaf ff1 fs0 fc0 sc0 lsa6">w<span class="ff4 fs1 ls17 ws4a v2">xz </span><span class="ff2 ls10">=</span><span class="ls71">e<span class="ff4 fs1 ls17 ws4b v1">xz </span><span class="ff2 ls17 ws0">(</span><span class="ls17 ws4c">xz <span class="ff2 ws11">+ 1);<span class="_12 blank"> </span></span><span class="ws0">w<span class="ff4 fs1 ws21 v2">xy </span><span class="ff2 ls2e">=<span class="ff7 lsa1">\u2212</span><span class="ls17 v4">6</span></span><span class="ls19 v4">x</span><span class="ff3 fs1 v8">2</span></span></span></span></div><div class="t m0 x7b hd yb0 ff1 fs0 fc0 sc0 ls37">y<span class="ff3 fs1 lsc3 v9">3</span><span class="ff2 ls17 ws0 v4">sec</span><span class="ff3 fs1 ls84 v8">2</span><span class="ff9 ls97 v6">\ue012</span><span class="ls17 ws0 v7">x<span class="ff3 fs1 v1">3</span></span></div><div class="t m0 x7c hd yb0 ff1 fs0 fc0 sc0 ls11">y<span class="ff3 fs1 ls98 v9">2</span><span class="ff9 lsa3 v6">\ue013</span><span class="ff7 lsc4 v4">\u2212</span><span class="ff2 ls17 ws0 v7">12</span><span class="ls19 v7">x</span><span class="ff3 fs1 ls17 vb">5</span></div><div class="t m0 x69 hd yb0 ff1 fs0 fc0 sc0 ls11">y<span class="ff3 fs1 lsc5 v9">5</span><span class="ff2 ls17 ws4d v4">sec </span><span class="ff9 ls97 v6">\ue012</span><span class="ls17 ws0 v7">x<span class="ff3 fs1 v1">3</span></span></div><div class="t m0 x4d hd yb0 ff1 fs0 fc0 sc0 ls37">y<span class="ff3 fs1 ls98 v9">2</span><span class="ff9 ls3d v6">\ue013</span><span class="ff2 ls17 ws4e v4">tg </span><span class="ff9 ls97 v6">\ue012</span><span class="ls17 ws0 v7">x<span class="ff3 fs1 v1">3</span></span></div><div class="t m0 x48 hd yb0 ff1 fs0 fc0 sc0 ls37">y<span class="ff3 fs1 ls98 v9">2</span><span class="ff9 ls17 v6">\ue013</span></div><div class="t m0 x30 h4 yb1 ff1 fs0 fc0 sc0 lsa6">w<span class="ff4 fs1 ls17 ws25 v2">y y x<span class="_a blank"> </span></span><span class="ff2 ls17 ws3">= 96</span><span class="ls17 ws0">x<span class="ff3 fs1 ls1 v1">3</span><span class="ff2 ws11">+ 1152</span><span class="ws32">xy <span class="ff3 fs1 ls1 v1">2</span><span class="ff7 ls34">\u2212</span></span><span class="ff2">480</span><span class="ws4f">xz <span class="ff3 fs1 ls6 v1">2</span><span class="ff2 ls67">;</span></span>w<span class="ff4 fs1 ws22 v2">y z<span class="_e blank"> </span>x<span class="_b blank"> </span></span><span class="ff2 ls10">=<span class="ff7 lsa0">\u2212</span><span class="ls17">960</span></span><span class="ws37">xy z</span></span></div><div class="t m0 x2 h3 yb2 ff1 fs0 fc0 sc0 lsc6">z<span class="ff2 lsc7">=</span><span class="ls26">f<span class="ff2 lsa">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2 lsc8">)</span>f</span></span></div><div class="t m0 x72 h3 yb3 ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=</span><span class="ls26">f<span class="ff2 lsa">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2">)</span></span></span></div><div class="t m0 x7d h3 yb4 ff1 fs0 fc0 sc0 lsc9">P<span class="ff3 fs1 ls6 v2">0</span><span class="ff2 ls17 ws0">(</span><span class="ls19">x<span class="ff3 fs1 ls6 v2">0</span><span class="ls17 ws5">, y<span class="ff3 fs1 ls6 v2">0</span><span class="ws50">,<span class="_0 blank"> </span>f <span class="ff2 lsa">(</span><span class="ws0">x<span class="ff3 fs1 ls6 v2">0</span></span></span>, y<span class="ff3 fs1 ls6 v2">0</span><span class="ff2">))</span></span></span></div><div class="t m0 x7e h3 yb5 ff1 fs0 fc0 sc0 ls17 ws51">x<span class="_13 blank"> </span>x <span class="ff2 ls10">=</span><span class="ls19">x</span><span class="ff3 fs1 v2">0</span></div><div class="t m0 x3 h2b yb6 ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=</span><span class="ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2 lsca">)</span><span class="lscb">x<span class="ff2 ls10">=</span></span><span class="ws0">x<span class="ff3 fs1 lscc v2">0</span><span class="ff9 v19">\uf8f1</span></span></span></span></div><div class="t m0 x7f h20 y70 ff9 fs0 fc0 sc0 ls17">\uf8f2</div><div class="t m0 x7f h20 yb7 ff9 fs0 fc0 sc0 ls17">\uf8f3</div><div class="t m0 x4c h3 yb8 ff1 fs0 fc0 sc0 ls70">z<span class="ff2 ls10">=</span><span class="ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2">)</span></span></span></div><div class="t m0 x4c h3 yb9 ff1 fs0 fc0 sc0 lscb">x<span class="ff2 ls10">=</span><span class="ls19">x<span class="ff3 fs1 ls17 v2">0</span></span></div><div class="t m0 x6a h2b yba ff1 fs0 fc0 sc0 lscd">s<span class="ff9 ls17 v19">\uf8f1</span></div><div class="t m0 x80 h20 ybb ff9 fs0 fc0 sc0 ls17">\uf8f2</div><div class="t m0 x80 h20 ybc ff9 fs0 fc0 sc0 ls17">\uf8f3</div><div class="t m0 x25 h3 ybd ff1 fs0 fc0 sc0 ls70">z<span class="ff2 ls10">=</span><span class="ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2">)</span></span></span></div><div class="t m0 x25 h3 ybe ff1 fs0 fc0 sc0 lscb">x<span class="ff2 ls10">=</span><span class="ls17 ws0">x<span class="ff3 fs1 v2">0</span></span></div><div class="t m0 x81 h3 yba ff1 fs0 fc0 sc0 ls17 ws0">P<span class="ff3 fs1 ls6 v2">0</span><span class="ff2 lsa">(</span>x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls6 v2">0</span><span class="ws52">,<span class="_0 blank"> </span>f <span class="ff2 lsa">(</span></span></span>x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls5 v2">0</span><span class="ff2">))</span></span></div><div class="t m0 x82 h3 ybf ff1 fs0 fc0 sc0 ls14">P<span class="ff2 ls17 ws0">(<span class="ff1">x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls1a v2">0</span></span></span><span class="ws11">+ \u2206</span></span><span class="ls17 ws37">y ,<span class="_0 blank"> </span>f<span class="_6 blank"> </span><span class="ff2 ws0">(<span class="ff1">x<span class="ff3 fs1 ls6 v2">0</span><span class="wsd">, y<span class="ff3 fs1 ls1 v2">0</span></span></span><span class="ws12">+ \u2206</span></span><span class="ls37">y</span><span class="ff2 ws53">)) </span>s</span></div><div class="t m0 x3a h6 yc0 ff1 fs0 fc0 sc0 lsce">m<span class="ff4 fs1 lscf v2">s</span><span class="ff2 ls2e">=<span class="ff7 lsa1">\u2212</span></span><span class="ls1f v4">f<span class="ff2 ls17 ws0">(<span class="ff1">x<span class="ff3 fs1 ls5 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls6 v2">0</span></span></span><span class="ls2a">)<span class="ff7 ls29">\u2212<span class="ff1 ls26">f</span></span></span>(<span class="ff1 ls19">x<span class="ff3 fs1 ls6 v2">0</span><span class="ls17 ws5">, y<span class="ff3 fs1 ls1 v2">0</span></span></span><span class="ws11">+ \u2206<span class="ff1 ls11">y</span>)</span></span></span></div><div class="t m0 x83 h3 yc1 ff2 fs0 fc0 sc0 ls17 ws0">\u2206<span class="ff1">y</span></div><div class="t m0 x15 h6 yc2 ff1 fs0 fc0 sc0 lsce">m<span class="ff4 fs1 lsd0 v2">s</span><span class="ff2 ls32">=</span><span class="ls26 v4">f<span class="ff2 lsa">(<span class="ff1 ls17 ws0">x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls1 v2">0</span></span></span><span class="ls17 ws11">+ \u2206<span class="ff1 ls37">y</span><span class="ls28">)<span class="ff7 ls29">\u2212<span class="ff1 ls1f">f</span></span></span><span class="ws0">(<span class="ff1">x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls5 v2">0</span></span></span>)</span></span></span></span></div><div class="t m0 x8 h7 yc3 ff2 fs0 fc0 sc0 ls2b">\u2206<span class="ff1 lsd1">y<span class="ls17 v4">.</span></span></div><div class="t m0 x31 h3 yc4 ff2 fs0 fc0 sc0 ls2b">\u2206<span class="ff1 lsd2">y<span class="ff7 lsd3">\u2192</span></span><span class="lsd4">0<span class="ff1 lsd5">P<span class="ff7 lsd3">\u2192</span><span class="lsc9">P<span class="ff3 fs1 lsd6 v2">0</span><span class="ls17">s</span></span></span></span></div><div class="t m0 x3 h3 yc5 ff1 fs0 fc0 sc0 ls17 ws54">t P<span class="ff3 fs1 v2">0</span></div><div class="t m0 x84 h3 yc6 ff2 fs0 fc0 sc0 ls17">lim</div><div class="t m0 x33 h2c yc7 ff3 fs1 fc0 sc0 ls22">\u2206<span class="ff4 ls39">y<span class="ff6 ls25">\u2192</span></span><span class="lsd7">0<span class="ff1 fs0 lsce v10">m</span><span class="ff4 lsd0 v1a">s</span><span class="ff2 fs0 ls10 v10">=<span class="ff1 ls30">f</span></span><span class="ff4 lsd8 v1a">y</span><span class="ff2 fs0 lsa v10">(<span class="ff1 ls17 ws0">x</span></span><span class="ls6 v1a">0</span><span class="ff1 fs0 ls17 ws5 v10">, y</span><span class="ls6 v1a">0</span><span class="ff2 fs0 lsa v10">)<span class="ff1 ls17">.</span></span></span></div><div class="t m0 x85 h2b yc8 ff1 fs0 fc0 sc0 ls30">f<span class="ff4 fs1 lsd8 v2">y</span><span class="ff2 ls17 ws0">(<span class="ff1">x<span class="ff3 fs1 ls6 v2">0</span><span class="wsd">, y<span class="ff3 fs1 ls6 v2">0</span></span></span><span class="lsd9">)</span></span><span class="lsda">t<span class="ff9 ls17 v19">\uf8f1</span></span></div><div class="t m0 x86 h20 yc9 ff9 fs0 fc0 sc0 ls17">\uf8f2</div><div class="t m0 x86 h20 yca ff9 fs0 fc0 sc0 ls17">\uf8f3</div><div class="t m0 x87 h3 ycb ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls10">=</span><span class="ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2">)</span></span></span></div><div class="t m0 x87 h3 ycc ff1 fs0 fc0 sc0 ls1d">x<span class="ff2 ls10">=</span><span class="ls19">x<span class="ff3 fs1 ls17 v2">0</span></span></div><div class="t m0 x88 h3 ycd ff1 fs0 fc0 sc0 ls17 ws0">P<span class="ff3 fs1 ls6 v2">0</span><span class="ff2 lsa">(</span>x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls5 v2">0</span><span class="ws50">,<span class="_0 blank"> </span>f </span></span><span class="ff2">(</span>x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls5 v2">0</span><span class="ff2">))</span></span></div><div class="t m0 x1d h2b yce ff1 fs0 fc0 sc0 lsdb">t<span class="ff2 lsdc">:<span class="ff9 ls17 v19">\uf8f1</span></span></div><div class="t m0 x89 h20 ycf ff9 fs0 fc0 sc0 ls17">\uf8f2</div><div class="t m0 x89 h20 yd0 ff9 fs0 fc0 sc0 ls17">\uf8f3</div><div class="t m0 x77 h3 yd1 ff1 fs0 fc0 sc0 ls1d">x<span class="ff2 ls2e">=</span><span class="ls17 ws0">x<span class="ff3 fs1 v2">0</span></span></div><div class="t m0 x77 h3 yd2 ff1 fs0 fc0 sc0 lsdd">z<span class="ff7 ls34">\u2212</span><span class="ls1f">f<span class="ff2 ls17 ws0">(<span class="ff1">x<span class="ff3 fs1 ls5 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls6 v2">0</span></span></span><span class="ws3">) = </span></span><span class="ls30">f<span class="ff4 fs1 lsd8 v2">y</span><span class="ff2 ls17 ws0">(<span class="ff1">x<span class="ff3 fs1 ls5 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls6 v2">0</span></span></span>)(</span><span class="ls85">y<span class="ff7 ls34">\u2212</span><span class="lsde">y<span class="ff3 fs1 ls6 v2">0</span><span class="ff2 ls17">)</span></span></span></span></span></div><div class="t m0 x3d h3 yce ff1 fs0 fc0 sc0 ls17">.</div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pfa" class="pf w0 h0" data-page-no="a"><div class="pc pca w0 h0"><img fetchpriority="low" loading="lazy" class="bi x1 y1 w2 h2" alt="" src="https://files.passeidireto.com/40bf73b0-2e2c-4d74-aff1-0c0efd126b90/bga.png"><div class="t m0 x79 h3 y29 ff1 fs0 fc0 sc0 ls30">f<span class="ff4 fs1 lsdf v2">x</span><span class="ff2 lsa">(</span><span class="ls17 ws0">x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls6 v2">0</span><span class="ff2">)</span></span></span></div><div class="t m0 x31 h2b yd3 ff1 fs0 fc0 sc0 lse0">t<span class="ff9 ls17 v19">\uf8f1</span></div><div class="t m0 x44 h20 yd4 ff9 fs0 fc0 sc0 ls17">\uf8f2</div><div class="t m0 x44 h20 yd5 ff9 fs0 fc0 sc0 ls17">\uf8f3</div><div class="t m0 x89 h3 yd6 ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls10">=</span><span class="ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws2">x,<span class="_0 blank"> </span>y <span class="ff2">)</span></span></span></div><div class="t m0 x89 h3 yd7 ff1 fs0 fc0 sc0 lse1">y<span class="ff2 ls2e">=</span><span class="lsde">y<span class="ff3 fs1 ls17 v2">0</span></span></div><div class="t m0 x8a h3 yd3 ff1 fs0 fc0 sc0 lsc9">P<span class="ff3 fs1 ls6 v2">0</span><span class="ff2 ls17 ws0">(</span><span class="ls19">x<span class="ff3 fs1 ls6 v2">0</span><span class="ls17 ws5">, y<span class="ff3 fs1 ls6 v2">0</span><span class="ws50">,<span class="_0 blank"> </span>f <span class="ff2 ws0">(</span></span></span>x<span class="ff3 fs1 ls6 v2">0</span><span class="ls17 ws5">, y<span class="ff3 fs1 ls6 v2">0</span><span class="ff2">))</span></span></span></div><div class="t m0 x44 h2b yd8 ff1 fs0 fc0 sc0 lse2">t<span class="ff2 lse3">:<span class="ff9 ls17 v19">\uf8f1</span></span></div><div class="t m0 x62 h20 yd9 ff9 fs0 fc0 sc0 ls17">\uf8f2</div><div class="t m0 x62 h20 yda ff9 fs0 fc0 sc0 ls17">\uf8f3</div><div class="t m0 x77 h3 ydb ff1 fs0 fc0 sc0 lsd2">y<span class="ff2 ls2e">=</span><span class="ls17 ws0">y<span class="ff3 fs1 v2">0</span></span></div><div class="t m0 x77 h3 ydc ff1 fs0 fc0 sc0 lsdd">z<span class="ff7 ls29">\u2212</span><span class="ls26">f<span class="ff2 lsa">(</span><span class="ls17 ws0">x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls6 v2">0</span><span class="ff2 ws55">) = </span><span class="ls30">f<span class="ff4 fs1 lse4 v2">x</span></span></span><span class="ff2">(</span>x<span class="ff3 fs1 ls6 v2">0</span><span class="ws5">, y<span class="ff3 fs1 ls6 v2">0</span></span><span class="ff2">)(</span><span class="ls33">x<span class="ff7 ls29">\u2212</span></span>x<span class="ff3 fs1 ls6 v2">0</span><span class="ff2">)</span></span></span></div><div class="t m0 x3d h3 yd8 ff1 fs0 fc0 sc0 ls17">.</div><div class="t m0 x40 h3 ydd ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=</span><span class="ls26">f<span class="ff2 lsa">(</span><span class="ls17 ws1">x,<span class="_0 blank"> </span>y <span class="ff2 lse5">)</span><span class="ls14">P</span><span class="ff2 ws0">(</span><span class="ws27">x,<span class="_0 blank"> </span>y ,<span class="_0 blank"> </span>z <span class="ff2">)</span></span></span></span></div><div class="t m0 x64 h3 yde ff1 fs0 fc0 sc0 ls17 ws56">xz P</div><div class="t m0 x3 h3 ydf ff1 fs0 fc0 sc0 ls17 ws57">AP B<span class="_14 blank"> </span>C<span class="_c blank"> </span>P D</div><div class="t m0 x3 h3 ye0 ff1 fs0 fc0 sc0 ls17 ws27">y z<span class="_15 blank"> </span>P<span class="_16 blank"> </span>y<span class="_17 blank"> </span>x<span class="_18 blank"> </span>P<span class="_19 blank"> </span>AP<span class="_6 blank"> </span>B</div><div class="t m0 x8b h3 ye1 ff1 fs0 fc0 sc0 ls30">f<span class="ff4 fs1 lse6 v2">x</span><span class="ls17 ws57">AP B<span class="_1a blank"> </span>P<span class="_1b blank"> </span>y</span></div><div class="t m0 x66 h3 ye2 ff1 fs0 fc0 sc0 ls17 ws58">x<span class="_1c blank"> </span>P<span class="_1d blank"> </span>C P<span class="_6 blank"> </span>D<span class="_12 blank"> </span>f<span class="ff4 fs1 v2">y</span></div><div class="t m0 x29 h3 ye3 ff1 fs0 fc0 sc0 ls17 ws59">C P<span class="_6 blank"> </span>D<span class="_1e blank"> </span>P</div><div class="t m0 x8c h4 ye4 ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=</span><span class="ls17 ws0">x<span class="ff3 fs1 ls1 v1">2</span><span class="ff2 ls2">+</span><span class="ls37">y<span class="ff3 fs1 lse7 v1">2</span><span class="ls1d">x</span></span><span class="ff2 ws2c">= 1<span class="_1f blank"> </span></span>A<span class="ff2">(1</span><span class="ls15">,</span><span class="ff2">2</span><span class="lse8">,</span><span class="ff2">5)</span></span></div><div class="t m0 x8d h15 ye5 ff1 fs0 fc0 sc0 lse9">z<span class="ff2 ls17 ws5a">= 2</span><span class="ls17 ws0">x<span class="ff3 fs1 lsea v1">2</span><span class="ff2 ws5b">+ 5</span><span class="ls37">y<span class="ff3 fs1 ls6 v1">2</span><span class="lseb">x<span class="ff7 lsec">\u2212</span></span></span><span class="ff2">12</span>x</span></div><div class="t m0 x84 h3 ye6 ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls10">=</span><span class="ls1f">f<span class="ff2 ls17 ws0">(</span><span class="ls17 ws2">x,<span class="_0 blank"> </span>y <span class="ff2 lsed">)</span><span class="lse1">y</span><span class="ff2 ws2c">= 1<span class="_20 blank"> </span></span><span class="lsee">B</span><span class="ff2 ws0">(2</span><span class="ls15">,<span class="ff2 ls16">1</span>,<span class="ff7 lsa0">\u2212</span></span><span class="ff2">6)</span></span></span></div><div class="t m0 x3 h2d ye7 ff1 fs0 fc0 sc0 ls18">z<span class="ff2 ls2e">=</span><span class="ls71">e<span class="ff6 fs1 ls17 ws14 v1">\u2212<span class="ff4 ls23">x<span class="ff5 fs2 lsef v1b">2</span></span></span><span class="ff2 ls17 ws0">sen(3</span><span class="ls37">y<span class="ff2 lsca">)</span><span class="ls1d">x<span class="ff2 ls17 ws3">= 1<span class="_1f blank"> </span></span><span class="lsf0">C<span class="ff2 ls17 ws0">(1</span><span class="lse8">,<span class="ff2 ls17 ws0">0</span><span class="ls15">,<span class="ff2 ls17">0)</span></span></span></span></span></span></span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div>
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