If 1 , then number of solutions of the equation tan –1 (x – 1) + tan –1 x + tan –1 (x +…

Mathematics · JEE Advanced · NTA Exams — Sets, Relations and Functions

If 1< x < , then number of solutions of the equation tan^–1(x – 1) + tan^–1 x + tan^–1(x + 1) = tan^–1 3x, is/are

1. 0
2. 1
3. 2
4. 3

Answer

(A) 0

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