Precalculus Examples

${(\sqrt{y})}^{3}$

Step 1

Rewrite ${\sqrt{y}}^{3}$ as $\sqrt{y^{3}}$ .

$\sqrt{y^{3}}$

Step 2

Factor out $y^{2}$ .

$\sqrt{y^{2} y}$

Step 3

Pull terms out from under the radical.

$y \sqrt{y}$