AP EAMCET Engineering 2016 Code C Paper
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Question : 22 of 160
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Let L be the line joining the origin to the point of intersection of the lines represented by 2 x 2 − 3 x y − 2 y 2 + 10 x + 5 y = 0 . If L is perpendicular to the line k x + y + 3 = 0 , then k =
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