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[" 26."r(1)" and "r(2)" are radii of sma...

[" 26."r_(1)" and "r_(2)" are radii of smallest and largest circles which pass through "(5,6)" and touches "],[" the circles "(x-2)^(2)+y^(2)=4],[[" 1) "(4)/(41)," 2) "(41)/(4)," 3) "(5)/(41)," 4) "(41)/(6)]]

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