Precalculus Examples

$\ln (e) \cdot 91$

Step 1

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

$1 \cdot 91$

Step 2

Multiply $91$ by $1$ .

$91$

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