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Given two circles x2+y2+5√2(x+y)=0 and x2+y2+7√2(x+y)=0. Let the radius of the third circle, which is tangent to the given circles and to their common diameter be 2P−1P then value of P/2 is

Answer» Given two circles x2+y2+52(x+y)=0 and x2+y2+72(x+y)=0. Let the radius of the third circle, which is tangent to the given circles and to their common diameter be 2P1P then value of P/2 is


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