Precalculus Examples

$\log_{3} (9^{2}) \cdot 2^{4}$

Step 1

Raise $9$ to the power of $2$ .

$\log_{3} (81) \cdot 2^{4}$

Step 2

Logarithm base $3$ of $81$ is $4$ .

$4 \cdot 2^{4}$

Step 3

Raise $2$ to the power of $4$ .

$4 \cdot 16$

Step 4

Multiply $4$ by $16$ .

$64$

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