Precalculus Examples

$\log_{b} (a b)$

Rewrite $\log_{b} (a b)$ as $\log_{b} (a) + \log_{b} (b)$ .

$\log_{b} (a) + \log_{b} (b)$

Logarithm base $b$ of $b$ is $1$ .

$\log_{b} (a) + 1$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$