Precalculus Examples

$\ln (\frac{1}{x})$

Step 1

Rewrite $\ln (\frac{1}{x})$ as $\ln (1) - \ln (x)$ .

$\ln (1) - \ln (x)$

Step 2

The natural logarithm of $1$ is $0$ .

$0 - \ln (x)$

Step 3

Subtract $\ln (x)$ from $0$ .

$- \ln (x)$