Lista 1

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Lista 1
“You say you need help. Help for what? You have everything needed for the
extravagant journey that is your life.” Carlos Castaneda, Journey to Ixtlan
1. limx 7→∞
x
3−4x2+3x−8
−4x2+3x−8 ;
2. limx 7→∞
−4x2+3x−8
x
3−4x2+3x−8 ;
3. limx 7→∞
2x
3
+4x
2
+3x−8
5x3−4x2+3x=1 ;
4. limx 7→∞
3
√
x
2+6
5
√
5x3+xx2+3x−1 ;
5. limx 7→∞
5
√
5x3+x2+3x−1
3
√
x
2+6
;
6. limx 7→0
1
x
2+x
;
7. limx 7→1
1
x−1 ;
8. limx 7→2
1
x
2−5x+6 ;
9. limx 7→2
x−3
x
2−5x+6 ;
10. limx 7→2
x−2
x
2−5x+6 ;
11. limx 7→2
x
2−5x+6
x−3 ;
12. limx 7→2
x
2−5x+6
x−3 ;
13. limx 7→1
√
x−1
x−1 ;
14. limx 7→1
x−1√
x−1 .