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Masuk

JEE Advance - Mathematics (2002 - No. 12)

The locus of the mid-point of the line segment joining the focus to a moving point on the parabola $${y^2} = 4ax$$ is another parabola with directrix
$$x = -a$$
$$x = -a/2$$
$$x = 0$$
$$x = a/2$$

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