Precalculus Examples

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

Step 1

Logarithm base $2$ of $8$ is $3$ .

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

Step 2

Cancel the common factor of $3$ .

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Step 2.1

Move the leading negative in $- \frac{1}{3}$ into the numerator.

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

Step 2.2

Cancel the common factor.

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

Step 2.3

Rewrite the expression.

$- 1$