Change the sign of the exponent by rewriting the base as its reciprocal.

Apply the product rule to .

Raise to the power of .

Raise to the power of .

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Evaluate (7/2)^-2

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# Evaluate (7/2)^-2

Change the sign of the exponent by rewriting the base as its reciprocal.

Apply the product rule to .

Raise to the power of .

Raise to the power of .

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Evaluate (7/2)^-2