Factor out of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Multiply and .

Move .

Use the power rule to combine exponents.

Add and .

Move .

Multiply by .

Raise to the power of .

Use the power rule to combine exponents.

Add and .

Move to the left of .

Multiply (81x^9)/(y^4)*(x^2)/(36x^5y)