# How do you solve for log_x 125 = 3?

Jan 7, 2016

I found $x = 5$

#### Explanation:

I would use the definition of log and write:
$125 = {x}^{3}$
Change $125$ into ${5}^{3}$:
${5}^{3} = {x}^{3}$
So that to be equal we need $x = 5$.

Spero sia utile!