Question

log 625 ( 625 pequeno )raiz quadrada de 5

Answer 1

$log_{625} \sqrt{5} = 625^{x} = \sqrt{5}\\\\ (5^{4})^{x} = 5^{ \frac{1}{2} }\\\\ 5^{4x} = 5^{ \frac{1}{2} }\\\\ 4x = \frac{1}{2}\\\\ x = \frac{1}{2.4}\\\\ x = \frac{1}{8}$

Espero ter ajudado!