Trigonometry Examples

$\sqrt{9 i}$

Step 1

Rewrite $9$ as $3^{2}$ .

$\sqrt{3^{2} i}$

Step 2

Pull terms out from under the radical.

$3 \sqrt{i}$

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