Precalculus Examples

$\sqrt[4]{16}$

Step 1

Rewrite $16$ as $2^{4}$ .

$\sqrt[4]{2^{4}}$

Step 2

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

$2$

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