Algebra Examples

$\frac{r^{2} (r + 3)}{r (r - 3)}$

Step 1

Factor $r$ out of $r^{2} (r + 3)$ .

$\frac{r (r (r + 3))}{r (r - 3)}$

Step 2

Cancel the common factors.

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Step 2.1

Cancel the common factor.

$\frac{r (r (r + 3))}{r (r - 3)}$

Step 2.2

Rewrite the expression.

$\frac{r (r + 3)}{r - 3}$

$\frac{r (r + 3)}{r - 3}$

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