Question

2. Calcule o valor do logaritmo : *
LOG 64 =
16
B) 6/4
A)3/2
E)4/3
C)3/4
D)1/2

Answer 1

Resposta:

$log_{16}(64) =x \\ {16}^{x} = 64 \\ {2}^{4x} = {2}^{6} \\ 4x = 6 \\ x = \frac{6 \div 2}{4 \div 2} \\ x = \frac{3}{2}$

A)3/2