Question

se x = log4 7 e x= log16 49, calcular x - y ​

Answer 1

Resposta:

$\textsf{Leia abaixo}$

Explicação passo a passo:

$\mathsf{x = log_4\:7}$

$\mathsf{y = log_{16}\:{49}}$

$\mathsf{log_{b^{n}}\:a^n = log_b\:a}$

$\mathsf{x = y}$

$\boxed{\boxed{\mathsf{x - y = 0}}}$