Precalculus Examples

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

Step 1

Rewrite $\ln (1 (x - 1))$ as $\ln (1) + \ln (x - 1)$ .

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

Step 2

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

$0 + \ln (x - 1)$

Step 3

Add $0$ and $\ln (x - 1)$ .

$\ln (x - 1)$