sin-1 (1 - x) - 2 sin-1 x = 2 π , then x is equal to (A) 0, 1 / 2 (B) 1, 1 2 (C) 0 (D) 1

Question

sin-1 (1 - x) - 2 sin-1 x = 2 π , then x is equal to
(A) 0, 1 / 2 (B) 1, 1 2 (C) 0 (D) 1

Accepted Answer

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