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Let omega be the imaginary cube root of ...

Let `omega` be the imaginary cube root of unity and `(a+bomega + comega^2)^(2015) =(a+bomega^2 + c omega)` where a,b,c are unequal real numbers . Then the value of `a^2+b^2+c^2-ab-bc-ca` equals.

A

0

B

1

C

2

D

3

Text Solution

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The correct Answer is:
B
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