## Intermediate Algebra: Connecting Concepts through Application

$\color{blue}{14m^2n}$
Factor the radicand so that at least one factor is a perfect square: $=\sqrt{(14m^2n)^2}$ RECALL: For non-negative real numbers $a$, $\sqrt{a^2}=a$ Using the rule above gives: $\sqrt{(14m^2n)^2}=\color{blue}{14m^2n}$