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JEE Main 2015 Mathematics question

MathematicsParabolaJEE Main 2015

Let O be the vertex and Q be any point on the parabola, . If the point P divides the line segment OQ internally in the ratio 1 : 3, then the locus of P is

Answer: (1)

Solution

Write , which satisfies . Since P divides OQ in the ratio 1 : 3 from O, $P

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Question ID VK-115204