One of the cube roots of unity is, 2 − 1 + i 3 , 2 1 + i 3 , 2 1 − i 3 , 2 3 − i

One of the cube roots of unity is

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One of the cube roots of unity is

MathematicsComplex NumberJEE Main

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The correct answer is: $\frac{-1+i \sqrt{3}}{2}$

$\frac{-1+i \sqrt{3}}{2}$

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