Question

can some one help be get the derivative of this taninverse(4x)

Answer 1

\[\tan^{-1} (4x)\]

Answer 2

dx/(x^2+1)

x= function
dx= derivative of function

Answer 3

I mean the function inside the ( ) haha

Answer 4

Put \( y = \tan^{-1} (4x) \implies \tan y = 4x \)