Without calculation find the value 28^3+(-15)^3+(-13)^2 – InterviewSolution

1.

Without calculation find the value 28^3+(-15)^3+(-13)^2

Answer»

let a = 28 b=-15 c=-13

a+b+c =0then a^3+b^3+c^3 = 3abc=16380

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