Algebra Examples

$\frac{- 1 - 1}{- 1 + 1}$

Step 1

Add $- 1$ and $1$ .

$\frac{- 1 - 1}{0}$

Step 2

The expression contains a division by $0$ . The expression is undefined.

Undefined

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