जा oy%)oL gn)olSडॉन सर, k.¢ansS%g4.+doAN= e a4[ oto� – InterviewSolution

1.	जा oy%)oL gn)olSडॉन सर, k.¢ansS%g4.+doAN= e a4[ otoहे(a
Answer» Distance between points (a, b)and (-a, - b)= sqrt[(-a - a)^2 + (-b - b)^2]= sqrt[(-2a)^2 + (-2b)^2]= sqrt(4a^2 + 4b^2)= 2sqrt(a^2 + b^2)

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