Trigonometry Examples

$\sec^{4} (t) - \tan^{4} (t) = 1 + 2 \tan^{2} (t)$

Step 1

The provided equation is an identity.

$\sec^{4} (t) - \tan^{4} (t) = 1 + 2 \tan^{2} (t)$ is an identity

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