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PUCMINAS – DME – CURSO DE ENGENHARIA – INICIAÇÃO AO CÁLCULO
Oitava lista de Pré-cálculo 
Calcule os logaritmos:
a) 
 b) 
 c) 
d) 
 e) 
 f) 
 
Avalie as expressões:
a) 
 b) 
 3- Resolva as equações logarítmicas:
 a) 
 b) 
 c) 
 d) 
 e) 
 f) 
Resolva as inequações logarítmicas:
a) 
b) 
c) 
 
Sabendo que 
, 
, calcule:
a) 
 b) 
 c) 
d) 
 e) 
 f) 
 Respostas: 
a) 5 b) 4 c) -4 d) -4 e) -1 f) 
a) 6 b)-5
a) 
 b) 
 c) 
 d) 
e) 
 f) 
 4- a) 
 b) 
 c) 
 5) a) 5 b) -1 c) 11 d) -3 e) 4 f) 23
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