# Derivative of Power of a Function

To find a derivative of a function, consider the examples to elaborate the concept of derivative of a given function as
1. Consider an example of function

Differentiation with respect to variable $x$, we get

First we take the derivative of power of a function, and then differentiate the inner function

2. Consider an example of function

Differentiation with respect to variable $x$, we get

First we take the derivative of power of a function, and then differentiate the inner function