Precalculus Examples

$9 \log_{9} (3)$

Step 1

Logarithm base $9$ of $3$ is $\frac{1}{2}$ .

$9 (\frac{1}{2})$

Step 2

Combine $9$ and $\frac{1}{2}$ .

$\frac{9}{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{9}{2}$

Decimal Form:

$4.5$

Mixed Number Form:

$4 \frac{1}{2}$

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