Question

calcule o valor x em log3(4x) = 2.log3 8​

Answer 1

Resposta:

$\textsf{Leia abaixo}$

Explicação passo a passo:

$\mathsf{log_3\:4x = 2\:log_3\:8}$

$\mathsf{log_3\:4x = log_3\:8^2}$

$\mathsf{log_3\:4x = log_3\:64}$

$\mathsf{4x = 64}$

$\mathsf{x = \dfrac{64}{4}}$

$\boxed{\boxed{\mathsf{x = 16}}}$