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IF omega represents a complex cube root ...

IF `omega` represents a complex cube root of unity, then `(1+1/omega)(1+1/omega^2)+(2+1/omega)(2+1/omega^2)+...+(n+1/omega)(n+1/omega^2)=`

A

`(n(n^2+1))/3`

B

`(n(n^2+2))/3`

C

`(n(n^2-2))/3`

D

`(n^2(n-1))/6`

Text Solution

Verified by Experts

The correct Answer is:
B
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