Precalculus Examples

$\log (\frac{1}{2})$

Step 1

Rewrite $\log (\frac{1}{2})$ as $\log (1) - \log (2)$ .

$\log (1) - \log (2)$

Step 2

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

$0 - \log (2)$

Step 3

Subtract $\log (2)$ from $0$ .

$- \log (2)$