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

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

A

`(a+b)^(3)`

B

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

C

` a^(3)-b^(3)`

D

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

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The correct Answer is:
B
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HIMALAYA PUBLICATION-COMPLEX NUMBERS-QUESTION BANK
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