If ^ -1 (1) + ^ -1 (3) + ^ -1 (5) + ^ -1 ( 1 4 ) = + ^ -1 ( 2 ), then the value of is

MHT CET 2026 Mathematics question

If , then the value of is

Answer: (A)

Use when and . First pair: , , so . Second pair: , , so

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Question ID VK-096268