If the derivative of ^ -1 (a+bx) with respect to x at x = 0 is 1, then a^6-b^3=

MHT CET 2026 Mathematics question

If the derivative of with respect to x at x = 0 is 1, then

Answer: (C)

. At this is , i.e. . Now factorise: .

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Question ID VK-096137