Precalculus Examples

$(\sqrt{x - 1}) (x^{2} + 1)$

Step 1

Apply the distributive property.

$\sqrt{x - 1} x^{2} + \sqrt{x - 1} \cdot 1$

Step 2

Multiply $\sqrt{x - 1}$ by $1$ .

$\sqrt{x - 1} x^{2} + \sqrt{x - 1}$

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