Precalculus Examples

$\frac{1}{2} \cdot \log_{2} (\frac{1}{64})$

Step 1

Logarithm base $2$ of $\frac{1}{64}$ is $- 6$ .

$\frac{1}{2} \cdot - 6$

Step 2

Cancel the common factor of $2$ .

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Step 2.1

Factor $2$ out of $- 6$ .

$\frac{1}{2} \cdot (2 (- 3))$

Step 2.2

Cancel the common factor.

$\frac{1}{2} \cdot (2 \cdot - 3)$

Step 2.3

Rewrite the expression.

$- 3$

$- 3$

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