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Properties of Cube Root of a Complex Number

If 1, ω, ω2 a...

Question

If $1, ω, ω^{2}$ are the cube roots of unity, then their product is
[Karnataka CET 1999, 2001]

A

ω

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B

-1

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C

1

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Solution

The correct option is C 1
$1. ω . ω^{2} = ω^{3} = 1.$

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ω

is an n^th root of unity, other than unity, then the value of

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[Karnataka CET 1999]

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1, ω, ω^{2}

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Properties of Cube Root of a Complex Number

Standard XI Mathematics

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