Precalculus Examples

$\ln (87)$

Step 1

Rewrite $\ln (87)$ as $\ln (3 (29))$ .

$\ln (3 (29))$

Step 2

Rewrite $\ln (3 (29))$ as $\ln (3) + \ln (29)$ .

$\ln (3) + \ln (29)$

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