Find the derivative of 1 x 2 by first principle

- Find the derivative of f x )= 1 x 2 by first principle
- Find the derivative of the function x 1 x 2 from first principle
- Find the derivative of cos − 1 x 2 with respect to x by first principle
- Find the derivative of f x )= sin x 2 1 using first principle
- Find the first derivative of the following functions
- Find the first derivative of the function
- Find the first partial derivatives of the function