Precalculus Examples

$\log (x z^{3})$

Step 1

Rewrite $\log (x z^{3})$ as $\log (x) + \log (z^{3})$ .

$\log (x) + \log (z^{3})$

Step 2

Expand $\log (z^{3})$ by moving $3$ outside the logarithm.

$\log (x) + 3 \log (z)$