Algebra Examples

$\frac{- 1}{- 1^{2} + 1}$

Step 1

Simplify each term.

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Step 1.1

One to any power is one.

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

Step 1.2

Multiply $- 1$ by $1$ .

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

Step 2

Add $- 1$ and $1$ .

$\frac{- 1}{0}$

Step 3

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

Undefined