# How do you simplify 5sqrt(n^4) and write it in exponential form?

$5 \sqrt{{n}^{4}} = 5 {n}^{2}$
$\sqrt{{n}^{4}} = {\left({n}^{4}\right)}^{\frac{1}{2}} = {n}^{4 \times \frac{1}{2}} = {n}^{2}$