Precalculus Examples

$- \log_{2} (0 + 2)$

Step 1

Add $0$ and $2$ .

$- \log_{2} (2)$

Step 2

Logarithm base $2$ of $2$ is $1$ .

$- 1 \cdot 1$

Step 3

Multiply $- 1$ by $1$ .

$- 1$

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