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If x= a+ b, y = a omega + b omega^(2), z...

If `x= a+ b, y = a omega + b omega^(2), z= a omega^(2) + b omega`, then the value of
`x^(3) + y^(3) + z^(3)` is equal to (where `omega` is imaginary cube root of unity)

A

`a^(3)+b^(3)`

B

`3(a^(3)+b^(3))`

C

`3(a^(2)+b^(2))`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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