If a + b + c = 0, then a3 + b3 + c3 = ?
The correct answer is D
It is given that: a + b + c = 0
We know,
(a + b + c)3 = a3 + b3 + c3 + 2(ab + bc + ac)(a + b + c)
Put a + b + c = 0 in the above equation we get,
Then, a3 + b3 + c3 = 3 abc
Hence, option D is correct
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