Precalculus Examples

$\sqrt{a^{2} b^{6}}$

Step 1

Rewrite $a^{2} b^{6}$ as ${(a b^{3})}^{2}$ .

$\sqrt{{(a b^{3})}^{2}}$

Step 2

Pull terms out from under the radical, assuming positive real numbers.

$a b^{3}$

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