Precalculus Examples

$\ln (\frac{2 a}{b})$

Step 1

Rewrite $\ln (\frac{2 a}{b})$ as $\ln (2 a) - \ln (b)$ .

$\ln (2 a) - \ln (b)$

Step 2

Rewrite $\ln (2 a)$ as $\ln (2) + \ln (a)$ .

$\ln (2) + \ln (a) - \ln (b)$