Algebra Examples

$\pm \sqrt{49}$

Step 1

Rewrite $49$ as $7^{2}$ .

$\pm \sqrt{7^{2}}$

Step 2

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

$\pm 7$

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