Lista de exercícios do ensino médio para impressão
Calcular, o valor de:
a)
$\,8^{{}^{\Large log_{{}_{\large \,2\,}}5}}\,$
b)
$\,3^{{}^{\Large 1\,+\,log_{{}_{\large \,3\,}}4}}\,$
c)
$\,3^{{}^{\Large \,log_{{}_{\large \,3\,}}2}}\,$
d)
$\,4^{{}^{\Large log_{{}_{\large \,2\,}}3}}\,$
e)
$\,5^{{}^{\Large log_{{}_{\large \,25\,}}2}}\,$
f)
$\,8^{{}^{\Large log_{{}_{\large \,4\,}}5}}\,$
g)
$\,2^{{}^{\Large 1\,+\,log_{{}_{\large \,2\,}}5}}\,$
h)
$\,3^{{}^{\Large 2\,-\,log_{{}_{\large \,3\,}}6}}\,$
i)
$\,8^{{}^{\Large 1\,+\,log_{{}_{\large \,2\,}}3}}\,$
j)
$\,9^{{}^{\Large 2\,-\,log_{{}_{\large \,3\,}}\sqrt{\,2\,} }}\,$

 



resposta: a) 125 b) 12 c) 2 d) 9 e) $\sqrt{2}$ f) $5\sqrt{5} g) 10 h) 3/2 i) 216 j) 81/2
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Veja exercÍcio sobre: definição de logaritmo