2a(a²+b²)- 2b²(b+a)+2 – InterviewSolution

1.

2a(a²+b²)- 2b²(b+a)+2

Answer»

Answer:

2a^3+2ab^2- 2b^3-2b^2a+2

2a^3- 2b^3+2

2(a^3- b^3+1)

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