Precalculus Examples

$\log_{11} (11^{5})$

Step 1

Use logarithm rules to move $5$ out of the exponent.

$5 \log_{11} (11)$

Step 2

Logarithm base $11$ of $11$ is $1$ .

$5 \cdot 1$

Step 3

Multiply $5$ by $1$ .

$5$

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