Question

Calcule o valor de Log4 64 - log2 32 - log3 81 :

Answer 1

$Ol\acute{a}~~ \mathfrak{Nanda} \\ \\ log_464-log_232-log_381 \\ \\ log_4 4^{3} -log_2 2^{5} -log_33 ^{3} \\ \\ 3\underbrace{log_44}_{1}-5\underbrace{log_22}_{1}-3\underbrace{log_33}_{1} \\ \\ 3-5-3 \\ \\ \boxed{-5} \\ \\ \mathbb{aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa} \\ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\mathsf{Espero~ter~ajudado!!} \\ \\ \\ \\ .$