Algebra Examples

$\frac{18}{r - 4}$

Step 1

Finding the LCD of a list of values is the same as finding the LCM of the denominators of those values.

$r - 4$

Step 2

Remove parentheses.

$r - 4$

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