Pre-Algebra Examples

$\sqrt{z^{9}}$

Step 1

Rewrite $z^{9}$ as ${(z^{4})}^{2} z$ .

Tap for more steps...

Step 1.1

Factor out $z^{8}$ .

$\sqrt{z^{8} z}$

Step 1.2

Rewrite $z^{8}$ as ${(z^{4})}^{2}$ .

$\sqrt{{(z^{4})}^{2} z}$

$\sqrt{{(z^{4})}^{2} z}$

Step 2

Pull terms out from under the radical.

$z^{4} \sqrt{z}$

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