Precalculus Examples

$(\frac{1}{3}) \log_{2} (\frac{1}{8})$

Step 1

Logarithm base $2$ of $\frac{1}{8}$ is $- 3$ .

$\frac{1}{3} \cdot - 3$

Step 2

Cancel the common factor of $3$ .

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Step 2.1

Factor $3$ out of $- 3$ .

$\frac{1}{3} \cdot (3 (- 1))$

Step 2.2

Cancel the common factor.

$\frac{1}{3} \cdot (3 \cdot - 1)$

Step 2.3

Rewrite the expression.

$- 1$

$- 1$

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