# How do you divide sqrt(80w^3)/sqrt9?

$\frac{\sqrt{80 {w}^{3}}}{\sqrt{9}}$
$= \frac{\sqrt{{4}^{2} {w}^{2} \cdot 5 w}}{\sqrt{{3}^{2}}}$
$= \frac{4 w}{3} \cdot \sqrt{5 w}$