AP EAPCET 19th May 2023 Shift 1 Solved Paper
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Question : 45 of 160
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If the lines joining the origin to the points of intersection of 2 x + 3 y = k and 3 x 2 − x y + 3 y 2 + 2 x − 3 y − 4 = 0 are at right angles, then
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