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JEE Advanced Mathematics question

MathematicsParabolaJEE Advanced

The chord AB of the parabola cuts the axis of the parabola at C. If , and then

Answer: (B)

Solution

AC:AB = 1:3 \Rightarrow AC:CB = 1:2, so divides internally in ratio :

C=(Missing argument for \frac\frac{+a

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Question ID VK-109007