If y = 4x - 5 is a tangent to the curve y^2 = px^3 + q at (2, 3), then p - q is

MHT CET 2023 Mathematics question

If y = 4x - 5 is a tangent to the curve at (2, 3), then p - q is

Answer: (C)

The point lies on the curve: ... (i). Differentiate : , so . At the slope is , and it must equal the slope of

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Question ID VK-098220