Precalculus Examples

$5 + 9 \ln (x) - 2$

Step 1

Simplify $9 \ln (x)$ by moving $9$ inside the logarithm.

$5 + \ln (x^{9}) - 2$

Step 2

Subtract $2$ from $5$ .

$3 + \ln (x^{9})$

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