Precalculus Examples

$\sqrt{r^{3}}$

Step 1

Factor out $r^{2}$ .

$\sqrt{r^{2} r}$

Step 2

Pull terms out from under the radical.

$r \sqrt{r}$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$