Multiply the numerator by the reciprocal of the denominator.

Raise to the power of .

Multiply .

Multiply and .

Multiply by .

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

Combine and .

Combine the numerators over the common denominator.

Multiply by .

Subtract from .

Move the negative in front of the fraction.

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Evaluate (1/47)/(2^47)-2