Precalculus Examples

$27 \log_{8} (2)$

Step 1

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

$27 (\frac{1}{3})$

Step 2

Cancel the common factor of $3$ .

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Step 2.1

Factor $3$ out of $27$ .

$3 (9) \frac{1}{3}$

Step 2.2

Cancel the common factor.

$3 \cdot 9 \frac{1}{3}$

Step 2.3

Rewrite the expression.

$9$

$9$

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