Divide each term in by .

Cancel the common factor of .

Cancel the common factor.

Divide by .

Move the negative in front of the fraction.

Interchange the variables.

Rewrite the equation as .

Solve for .

Multiply each term by and simplify.

Multiply each term in by .

Cancel the common factor of .

Move the leading negative in into the numerator.

Cancel the common factor.

Rewrite the expression.

Rewrite the equation as .

Divide each term by and simplify.

Divide each term in by .

Cancel the common factor of .

Cancel the common factor.

Divide by .

Move the negative in front of the fraction.

Take the cube root of both sides of the equation to eliminate the exponent on the left side.

Simplify .

Rewrite as .

Rewrite as .

Rewrite as .

Pull terms out from under the radical.

Raise to the power of .

Rewrite as .

Multiply by .

Combine and simplify the denominator.

Multiply and .

Raise to the power of .

Use the power rule to combine exponents.

Add and .

Rewrite as .

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 as .

Combine using the product rule for radicals.

Replace the with to show the final answer.

Set up the composite result function.

Evaluate by substituting in the value of into .

Multiply the numerator by the reciprocal of the denominator.

Rewrite using the commutative property of multiplication.

Apply the product rule to .

Simplify the expression.

Raise to the power of .

Apply the product rule to .

Raise to the power of .

Multiply the exponents in .

Apply the power rule and multiply exponents, .

Multiply by .

Multiply by .

Combine and .

Simplify the expression.

Multiply by .

Rewrite as .

Rewrite as .

Rewrite as .

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

Cancel the common factor of .

Move the leading negative in into the numerator.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Cancel the common factor of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Since , is the inverse of .

Find the Inverse x^3y=-9