Precalculus Examples

$\log_{8} (8^{12})$

Step 1

Use logarithm rules to move $12$ out of the exponent.

$12 \log_{8} (8)$

Step 2

Logarithm base $8$ of $8$ is $1$ .

$12 \cdot 1$

Step 3

Multiply $12$ by $1$ .

$12$

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