Precalculus Examples

$\log (y^{7} z)$

Step 1

Rewrite $\log (y^{7} z)$ as $\log (y^{7}) + \log (z)$ .

$\log (y^{7}) + \log (z)$

Step 2

Expand $\log (y^{7})$ by moving $7$ outside the logarithm.

$7 \log (y) + \log (z)$