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IUT_10-11
HSC - উচ্চতর গণিত ১ম পত্র
→
অধ্যায়-০১ঃ ম্যাট্রিক্স ও নির্ণায়ক
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নির্ণায়ক সম্পর্কিত অভেদ
If
ω
is a complex cube root of unity, then the value of the determinant
\text { If } \omega \text { is a complex cube root of unity, then the value of the determinant }
If
ω
is a complex cube root of unity, then the value of the determinant
∣
1
ω
ω
2
ω
ω
2
1
ω
2
1
ω
∣
will be-
\left|\begin{array}{ccc}1 & \omega & \omega^{2} \\\omega & \omega^{2} & 1 \\\omega^{2} & 1 & \omega\end{array}\right| \text { will be- }
1
ω
ω
2
ω
ω
2
1
ω
2
1
ω
will be-
A.
0
0
0
B.
1
1
1
C.
ω
\omega
ω
D.
ω
2
\omega^{2}
ω
2
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