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MHT CET 2025 Mathematics question

MathematicsMethods of DifferentiationsMHT CET 2025

If , then at x = 1, y = 2 is

Answer: (A)

Solution

Differentiate (the right side is constant, so its derivative is 0). For : . For : . At : , , . So the first term is

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Question ID VK-101243