Algebra Examples

${(1 - \tan (x))}^{2} = \sec^{2} (x) - 2 \tan (x)$

Step 1

The provided equation is an identity.

${(1 - \tan (x))}^{2} = \sec^{2} (x) - 2 \tan (x)$ is an identity

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