Precalculus Examples

$\log_{9} (\frac{3}{7})$

Step 1

Rewrite $\log_{9} (\frac{3}{7})$ as $\log_{9} (3) - \log_{9} (7)$ .

$\log_{9} (3) - \log_{9} (7)$

Step 2

Logarithm base $9$ of $3$ is $\frac{1}{2}$ .

$\frac{1}{2} - \log_{9} (7)$