Precalculus Examples

$\sqrt{{(- 10 - 2)}^{2} + {(12 - 7)}^{2}} = 13$

Step 1

The left side $13$ is equal to the right side $13$ , which means that the given statement is always true.

True

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