Precalculus Examples

$\log_{2} (16) (x - 3)$

Step 1

Logarithm base $2$ of $16$ is $4$ .

$4 (x - 3)$

Step 2

Apply the distributive property.

$4 x + 4 \cdot - 3$

Step 3

Multiply $4$ by $- 3$ .

$4 x - 12$

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