Precalculus Examples

$\log_{4} (2 x)$

Step 1

Rewrite $\log_{4} (2 x)$ as $\log_{4} (2) + \log_{4} (x)$ .

$\log_{4} (2) + \log_{4} (x)$

Step 2

Logarithm base $4$ of $2$ is $\frac{1}{2}$ .

$\frac{1}{2} + \log_{4} (x)$