Precalculus Examples

$\cos^{2} (θ) - \sin^{2} (θ) = 1 + \sin (θ)$

Step 1

The provided equation is not an identity.

$\cos^{2} (θ) - \sin^{2} (θ) = 1 + \sin (θ)$ is not an identity

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