Evaluate -1/(1^2)

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

One to any power is one.

$- \frac{1}{1}$

Cancel the common factor of $1$ .

Cancel the common factor.

$- \frac{1}{1}$

Rewrite the expression.

$- 1 \cdot 1$

$- 1 \cdot 1$

Multiply $- 1$ by $1$ .

$- 1$

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