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Normals at three point P, Q, R on the parabola y2=4ax meet at a point A. Let S be its focus. If |SP|.|SQ|.|SR|=an(SA)2, then n is equal to |
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Answer» Normals at three point P, Q, R on the parabola y2=4ax meet at a point A. Let S be its focus. If |SP|.|SQ|.|SR|=an(SA)2, then n is equal to |
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