Precalculus Examples

$\log (\frac{x^{3}}{y})$

Step 1

Rewrite $\log (\frac{x^{3}}{y})$ as $\log (x^{3}) - \log (y)$ .

$\log (x^{3}) - \log (y)$

Step 2

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

$3 \log (x) - \log (y)$