If 3 ^ -1 ( 2x 1+x^2 ) - 4 ^ -1 ( 1-x^2 1+x^2 ) + 2 ^ -1 ( 2x 1-x^2 ) = 3 then x = ?

MHT CET 2026 Mathematics question

If then ?

Answer: (C)

For put with . Then , and . The equation becomes , so and

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Question ID VK-101523