TS EAMCET 20-July-2022 Shift 1 Solved Paper
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Question : 55 of 160
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The length of the common chord of the two circles x 2 + y 2 − 4 x − 8 y + 4 = 0 and x 2 + y 2 − 8 x − 12 y + 16 = 0 is
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