AP EAMCET Engineering 21 Sep 2020 Shift 1 Paper
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Question : 79 of 160
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If the equation x 2 + 2 √ 2 x y + 2 y 2 + 4 x + 4 √ 2 y + 1 = 0 represents a pair of straight lines which are parallel to each other, find the distance between them is
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