If alpha,betaandgamma are the cube roots...

If `alpha,betaandgamma` are the cube roots of `P(p)lt0),` then for any `x, y,andz,(xalpha+ybeta+zgamma)/(xbeta+ygamma+zalpha` is equal to

`omega,omega^(2)`

`-omega,-omega^(2)`

`1,-1`

none of these

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