Multiply by by adding the exponents.

Multiply by .

Raise to the power of .

Use the power rule to combine exponents.

Add and .

Apply the product rule to .

One to any power is one.

Raise to the power of .

Combine the numerators over the common denominator.

Subtract from .

Move the negative in front of the fraction.

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Evaluate 1/3*(1/3)^2-5/27