JEE Main 2019 Mathematics question

Mathematics Inverse Trigonometric Functions JEE Main 2019

Considering only the principal values of inverse functions, the set

(A)contains two elements
(B)contains more than two elements
(C)is an empty set
(D)is a singletonCorrect

Answer: (D)

Solution

⇒ x = 1/6 only.

Question ID VK-010360