Algebra Examples

$\frac{1}{2} \cdot \log_{3} (81)$

Step 1

Logarithm base $3$ of $81$ is $4$ .

$\frac{1}{2} \cdot 4$

Step 2

Cancel the common factor of $2$ .

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Factor $2$ out of $4$ .

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

Cancel the common factor.

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

Rewrite the expression.

$2$

$2$

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