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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 = aomega^2 + b omega`, show that
`(i) xyz = a^3 + b^3`

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The correct Answer is:
(i) `xyz = a^3 + b^3`
(ii) `3 (a^3 + b^3)`
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FULL MARKS-COMPLEX NUMBERS -ADDITIONAL QUESTIONS SOLVED
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