Let x = alpha + beta, y = alpha omega + ...

Let `x = alpha + beta, y = alpha omega + beta omega ^(2), z = alpha omega ^(2) + beta omega, omega ` being an imaginary cube root of unity. Product of xyz is

A

`a^2 +b^2`

B

`a^3 +b^3`

C

`a^3b^3`

D

`a^3-b^3`

Verified by Experts

The correct Answer is:

B

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