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If a,b,c are real and distinct nubmer , ...

If a,b,c are real and distinct nubmer , then the value of `((a -b)^(3) + (b - c)^(3) + (c -a)^(3))/((a - b)(b - c)(c - a))` is

A

1

B

3

C

`1/3`

D

zero

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The correct Answer is:
B
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