Precalculus Examples

$\log (\frac{z^{9}}{x})$

Step 1

Rewrite $\log (\frac{z^{9}}{x})$ as $\log (z^{9}) - \log (x)$ .

$\log (z^{9}) - \log (x)$

Step 2

Expand $\log (z^{9})$ by moving $9$ outside the logarithm.

$9 \log (z) - \log (x)$