Precalculus Examples

$\log (\frac{x y}{z})$

Step 1

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

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

Step 2

Rewrite $\log (x y)$ as $\log (x) + \log (y)$ .

$\log (x) + \log (y) - \log (z)$