Rewrite as .

Factor out of .

Rewrite as .

Pull terms out from under the radical.

Cancel the common factor of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Rewrite as .

Factor out of .

Rewrite as .

Pull terms out from under the radical.

Cancel the common factor of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Rewrite as .

Factor out of .

Rewrite as .

Pull terms out from under the radical.

Cancel the common factor of .

Move the leading negative in into the numerator.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Multiply by .

Rewrite as .

Factor out of .

Rewrite as .

Pull terms out from under the radical.

Cancel the common factor of .

Factor out of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Combine and .

Write as a fraction with denominator .

Multiply by .

Multiply and .

Write as a fraction with denominator .

Multiply by .

Multiply and .

Write as a fraction with denominator .

Multiply by .

Multiply and .

Combine fractions with similar denominators.

Simplify the expression.

Multiply by .

Move to the left of .

Multiply by .

Add and .

Subtract from .

Add and .

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Simplify 1/3* square root of 72+1/4* square root of 32-1/2* square root of 72+7/12* square root of 18