Derivative of the Cotangent Squared Function
In this tutorial we shall discuss the derivative of the cotangent squared function and its related examples. It can be proved by the definition of differentiation.
We have a function of the form
By the definition of differentiation we have
Putting the value of the function in equation (i), we get
Using the formula from trigonometry
Example: Find the derivative of
We have the given function as
Differentiating with respect to variable , we get
Using the rule, , we get