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 .

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 .

To divide by a fraction, multiply by its reciprocal.

Multiply by .

Multiply by .

Simplify the numerator.

Rewrite as .

Pull terms out from under the radical, assuming real numbers.

Multiply by .

Divide 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 .

Cancel the common factor of and .

Rewrite as .

Cancel the common factors.

Rewrite as .

Cancel the common factor.

Rewrite the expression.

Move the negative in front of the fraction.

Add and .

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:

Mixed Number Form:

Evaluate (3-1/2)^-2-0.02÷(1/10)+( cube root of 0*7)/8-1