EAMCET Engineering 2010 Solved Paper
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Question : 19 of 160
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The equation of the radical axis of the pair of circles 7 x 2 + 7 y 2 − 7 x + 14 y + 18 = 0 4 x 2 + 4 y 2 − 7 x + 8 y + 20 = 0
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