Question

Qual a resolução de Log 1/64 na base 2?

Answer 1

2^x = 1/64
2^x = 1/2^6
2^x = 2^-6
x = -6

Answer 2

$log_2 \dfrac{1}{64} = log_2 \dfrac{1}{2^6} =log_2 2^{-6}=-6log_2 2=-6$