Precalculus Examples

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

Step 1

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

$\log (1) - \log (x)$

Step 2

Logarithm base $10$ of $1$ is $0$ .

$0 - \log (x)$

Step 3

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

$- \log (x)$