Question

Equação esponencial!

 

 

5^2x = 625

Answer 1

$5^{2x}=625$
$5^{2x}=5^{4}$
$2x=4$

$x=\frac{4}{2}$

$x=2$

Answer 2

$5^2^x = 625\\\\\ 5^2^x = 5^4\\\\\ 2x=4\\\\\ x=\frac{4}{2}\\\\\\ \boxed{x=2}$