Question

Calcula o logk= log8/2-log2/2

Answer 1

Olá!

$log(k) = log( \frac{8}{2} ) - log( \frac{2}{2} ) \\ = > log(k) = log(4) - log(1) \\ = > log(k) = log( \frac{4}{1} ) \\ = > log(k) = log(4) \\ = > k = 4$

Espero ter ajudado!