Trigonometry Examples

$\sqrt{56.25}$

Step 1

Rewrite $56.25$ as ${7.5}^{2}$ .

$\sqrt{{7.5}^{2}}$

Step 2

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

$7.5$

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