Calculus Examples

$\sqrt{x - 1} \cdot \sqrt{x + 1}$

Step 1

Combine using the product rule for radicals.

$\sqrt{(x - 1) (x + 1)}$

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