the value of w in w -(w-1) /2 = 1 -(w-2) /3
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Answer:
(1+ω
2
+2ω)
3n
−(1+ω+2ω
2
)
3n
∵ω
2
+ω+1=0
⇒ω
2
+2ω+1=ω
1+ω+2ω
2
=ω
2
⇒(ω)
3n
−(ω
2
)
3n
=(ω
3
)
n
−(ω
3
)
2n
=1−1=0.
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