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If the tangent at the point P(2,4) to the parabola y2=8x meets the parabola y2=8x+5 at Q and R, then the sum of the coordinates of the mid point of QR is ​​

Answer» If the tangent at the point P(2,4) to the parabola y2=8x meets the parabola y2=8x+5 at Q and R, then the sum of the coordinates of the mid point of QR is ​​


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