If $\frac{-1+\sqrt{3}\iota}{2}$ and 1 are two cube roots of unity, then third is | ClassNotes | Ace Your Exams

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Sep 18, 2022

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If $\frac{-1+\sqrt{3}\iota}{2}$ and 1 are two cube roots of unity, then third is

Difficulty: Easy

A:

-1

B:

1

C:

$\iota$

D:

None

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