15. \(tan^{-1}{\sqrt3}-cot^{-1}({-\sqrt3})\) is equal to:

(A) \(\pi\)

(B) \(-\frac{\pi}{2}\)

(C) \(0\)

(D) \(2\sqrt3\)

Inverse Trigonometric Functions

Exercise 2.2

Ncert solutions class 12 chapter 2 exercise 2