Question

Riaz quadrada de 5 elevada a x igual a 25

Answer 1

Oie, Td Bom?!

$\sqrt{5 {}^{x} } = 25$

$5 {}^{ \frac{x}{2} } = 5 {}^{2}$

$\frac{x}{2} = 2$

$x = 2.2$

$x = 4$

Att. Makaveli1996