Algebra Examples

$\frac{r^{2}}{2 r^{3}}$

Step 1

Multiply by $1$ .

$\frac{r^{2} \cdot 1}{2 r^{3}}$

Step 2

Cancel the common factors.

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Step 2.1

Factor $r^{2}$ out of $2 r^{3}$ .

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

Step 2.2

Cancel the common factor.

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

Step 2.3

Rewrite the expression.

$\frac{1}{2 r}$

$\frac{1}{2 r}$

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