Pre-Algebra Examples

$y^{- 4}$ , $y^{0}$

Step 1

Anything raised to $0$ is $1$ .

$\frac{1}{y^{4}}, 1$

Step 2

The LCM of one and any expression is the expression.

$\frac{1}{y^{4}}$

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