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If 1, omega, omega ^(2) are the cube roo...

If `1, omega, omega ^(2)` are the cube roots of unity, then the value of `(x+y) ^(2) + (x omega +y omega ^(2))^(2) + (x omega ^(2)+ y omega )^(2)` is equal to-

A

`3xy`

B

`9xy`

C

`6xy`

D

`3(x^(2) +y^(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
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