Precalculus Examples

$\log_{2} (\frac{x y}{3})$

Step 1

Rewrite $\log_{2} (\frac{x y}{3})$ as $\log_{2} (x y) - \log_{2} (3)$ .

$\log_{2} (x y) - \log_{2} (3)$

Step 2

Rewrite $\log_{2} (x y)$ as $\log_{2} (x) + \log_{2} (y)$ .

$\log_{2} (x) + \log_{2} (y) - \log_{2} (3)$