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Let a tangent to the curve y 2 = 24 x meet the curve xy = 2 at the points A and B . Then the mid points of such line segments AB lie on a parabola with the

1. Directrix 4 x = 3
2. Length of latus rectum 2 3
3. Length of latus rectum 2
4. Directrix 4 x = – 3

Correct answer: Directrix 4 x = 3

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