Precalculus Examples

${(\frac{1}{x - 1})}^{2} - 1$

Step 1

Apply the product rule to $\frac{1}{x - 1}$ .

$\frac{1^{2}}{{(x - 1)}^{2}} - 1$

Step 2

One to any power is one.

$\frac{1}{{(x - 1)}^{2}} - 1$

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