Precalculus Examples

$\ln (e^{10})$

Step 1

Expand $\ln (e^{10})$ by moving $10$ outside the logarithm.

$10 \ln (e)$

Step 2

The natural logarithm of $e$ is $1$ .

$10 \cdot 1$

Step 3

Multiply $10$ by $1$ .

$10$

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