AP EAMCET Engineering 2018 Apr 24 Shift 1 Paper
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Question : 51 of 160
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The number of common tangents to the circles x 2 + y 2 - 4x - 2y + k = 0 and x 2 + y 2 - 6x - 4y + l = 0 having radii 2 and 3 respectively, is
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