Factor out .

Reorder and .

Add parentheses.

Pull terms out from under the radical.

Factor out .

Rewrite as .

Reorder and .

Add parentheses.

Pull terms out from under the radical.

Move .

Multiply by .

Raise to the power of .

Use the power rule to combine exponents.

Add and .

Raise to the power of .

Raise to the power of .

Use the power rule to combine exponents.

Add and .

Use to rewrite as .

Apply the power rule and multiply exponents, .

Combine and .

Cancel the common factor of .

Cancel the common factor.

Divide by .

Simplify.

Rewrite using the commutative property of multiplication.

Move .

Multiply by .

Raise to the power of .

Use the power rule to combine exponents.

Add and .

Simplify square root of 7x^3* square root of 7x^5