A mixed number is an addition of its whole and fractional parts.

Add and .

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 .

Add and .

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:

Mixed Number Form:

Simplify (81 1/4)^4