Precalculus Examples

$\ln (e) = x$

Step 1

Rewrite the equation as $x = \ln (e)$ .

$x = \ln (e)$

Step 2

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

$x = 1$

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