The angle , at which the curves y = 3^x and y = 7^x intersect, is given by

MHT CET 2025 Mathematics question

The angle , at which the curves and intersect, is given by

Answer: (B)

The curves meet where , i.e. , at the point . Slopes there: and at . The (acute) angle between the curves:

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Question ID VK-102745