Pre-Algebra Examples

$- 18$

Step 1

To find the reciprocal, divide $1$ by the number given.

$\frac{1}{- 18}$

Step 2

Move the negative in front of the fraction.

$- \frac{1}{18}$

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