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JEEMAIN and NEET
>>
Mathematics
>>
Class12
>>
Matrices
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Q)
If
ω
(
≠
1
)
is a cube root of unity,then
|
1
1
+
i
+
ω
2
ω
2
1
−
i
−
1
ω
2
−
1
−
i
−
i
+
ω
−
1
−
1
|
=
(A) 0
(B) 1
(C) i
(D)
ω
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