The product of all three cube roots of unity is ?
- 1
- 0
- ω
- 0
Explanation
The cube roots of unity are:
1, ω, and ω², where:
- ω = -1/2 + (√3/2)i
- ω² = -1/2 - (√3/2)i
These are the complex cube roots of unity, and they satisfy:
1 + ω + ω² = 0
and
1 × ω × ω² = 1
Related MCQs
- 25
- 30
- 35
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 10x = - 3
- 2x = - 27
- 2x = 27
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 1, 4, -21
- 1, 4, 21
- -1, 4, -21
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 2/x + 12/(x +5)
- 3/x + 22/(x +5)
- 4/x + 16/(x +5)
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Leave a Reply
Your email address will not be published. Required fields are marked *
