Find the derivative of root x by first principle

- Find the derivative of root tan x by first principle
- Find the derivative of root sin x by first principle
- Find the derivative of root cos x by first principle
- Find the derivative of root cosec x by first principle
- Find the derivative of sin under root x by first principle
- Find the derivative of root x 1 with first principle
- Find the derivative of root tan x using first principle
- Find the first derivative of the function
- Find the first derivative of the following functions
- Finding the derivative of a square root
- Finding derivative of square root function