Find the derivative of x using first principle

- Find the derivative of x using first principle method
- Find the derivative of cos x using first principle
- Find the derivative of f x )= x 3 using first principle
- Find the derivative of tan x using first principle
- Find the derivative of sin x using first principle class 11
- Find the derivative of cot x using first principle
- Find the derivative of sec x using first principle
- Find the derivative of sin x using first principle
- Find the derivative of cosec x using first principle
- Find the derivative of e x using first principle
- Find the derivative of log x using first principle
- Find the derivative of x 3 using first principle
- Find the derivative of 1 x using first principles
- Find the derivative of x n using first principle
- Find the derivative of root x using first principle