Use to rewrite as .

To apply the Chain Rule, set as .

Differentiate using the Power Rule which states that is where .

Replace all occurrences of with .

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.

Combine and .

Move to the denominator using the negative exponent rule .

Since is constant with respect to , the derivative of with respect to is .

Combine and .

Differentiate using the Power Rule which states that is where .

Multiply by .

Apply the product rule to .

Combine terms.

Move to the numerator using the negative exponent rule .

Multiply by by adding the exponents.

Multiply by .

Raise to the power of .

Use the power rule to combine exponents.

Write as a fraction with a common denominator.

Combine the numerators over the common denominator.

Subtract from .

Find the Derivative – d/dx square root of xy