1.

If `a + b + c = 0`, show that `a^(3) + b^(3) + c^(3) = 3abc` The following are the steps involved in showing the above result. Arrange them in sequential order (A) `a^(3) + b^(3) + 3ab (-c) = -c^(3)` (B) `(a + b)^(3) = (-c)^(3)` (C) `a + b + c = 0 rArr a + b = -c` (D) `a^(3) + b^(3) + 3ab (a +b) = -c^(3)` (E) `a^(3) + b^(3) + c^(2) = 3abc`A. ABDCEB. BCDAEC. CBDAED. CADBE

Answer» Correct Answer - C
CBDAE is the required sequential order


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