ଯଦି (a + b + c) ≠ 0, ତେବେ (a + b + c) (a 2 + b 2 + c 2 - ab - bc - ca) କାହା ସହ ସମାନ:

1
a 3 + b 3 - c 3 - 3abc 
2
a 3 - b 3 + c 3 - 3abc
3
a 3 + b 3   + c 3 - 3abc
4
a 3   + b 3 + c 3 + 3abc

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