Precalculus Examples

$\log_{b} (b^{4})$

Step 1

Expand $\log_{b} (b^{4})$ by moving $4$ outside the logarithm.

$4 \log_{b} (b)$

Step 2

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

$4 \cdot 1$

Step 3

Multiply $4$ by $1$ .

$4$