Question

dados log a = 5 log b = 3 e log C = 2 , calcule (foto)

Answer 1

$log \frac{(a*b^2)}{c} = log(a*b^2) - log(c) = log(a) + log(b^2) - log(c) \\ \\ log(a) + 2log(b) - log(c) = 5 +6 - 2 = 9$