Step By Step Answer Only!!!
Attachments:

Answers
Answered by
1
Answer:
here is your answer mate...
Explanation:
The roots of x2+x+1 are ω and ω2 (The two complex cube roots of unity) and ω3=1. Therefore
ω1990+ω200+1=ω+ω2+1=0
and
ω2×1990+ω2×200+1=ω2+ω+1=0
So ω and ω2 are the common roots.
plz plz plz mark me as brainliest plzz...
Similar questions
English,
6 months ago
Political Science,
6 months ago
Math,
6 months ago
Physics,
1 year ago
English,
1 year ago
Physics,
1 year ago
Social Sciences,
1 year ago