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```
1,w,w2 are the cube roots of unity then (2-w)(2-w2)(2-w13)(2-w17)
1,w,w2 are the cube roots of unity then (2-w)(2-w2)(2-w13)(2-w17)

```
2 years ago

Arun
25768 Points
```							Dear student asw^3 = 1and 1 + w + w^2 = 0 now (2 – w) (2 – w^2) (2 – w^13)(2 – w^17) open these bracjets by taking two and you will get answer easily P.S. there are other methods too
```
2 years ago
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### Course Features

• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions