To apply the Chain Rule, set as .

Differentiate using the Power Rule which states that is where .

Replace all occurrences of with .

To apply the Chain Rule, set as .

The derivative of with respect to is .

Replace all occurrences of with .

Multiply by .

The derivative of with respect to is .

Reorder the factors of .

Find the Derivative – d/dx cot(sin(x))^2