Multiply by by adding the exponents.

Use the power rule to combine exponents.

Subtract from .

Rewrite the expression using the negative exponent rule .

Raise to the power of .

Raise to the power of .

Multiply by .

To write as a fraction with a common denominator, multiply by .

Combine and .

Combine the numerators over the common denominator.

Simplify the numerator.

Multiply by .

Subtract from .

Move the negative in front of the fraction.

Rewrite as .

Move the negative in front of the fraction.

Multiply the numerator by the reciprocal of the denominator.

Multiply by .

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Evaluate 1/(2^-2*2^-3-4^5)