1 + w^3 + w^6 = what is the ans
Answers
Answered by
1
Answer:
let w,w
2
,1 be the cube roots of unity
w+w
2
+1=0
=((3w+3w
2
+3)+2w
2
)
6
−((2+2w+2w
2
)+4w)
3
=2
6
(w
6
)
2
−2
6
w
3
=2
6
(w
6
)
2
−2
6
w
3
, (w
3
=1)
=2
6
−2
6
=0
Hence Proved
Answered by
0
Answer:
1+w^9
Step-by-step explanation:
it will help you to understand
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