If 1,ω and ω2 are the cube roots of unity, then Δ=∣∣∣∣� – InterviewSolution

1.	If 1,ω and ω2 are the cube roots of unity, then Δ=∣∣∣∣∣1ωnω2nωnω2n1ω2n1ωn∣∣∣∣∣ is equal to
Answer» If $1, ω$ and $ω^{2}$ are the cube roots of unity, then $Δ = ∣ ∣∣∣ ∣ \begin{matrix} 1 & ω^{n} & ω^{2 n} ω^{n} & ω^{2 n} & 1 ω^{2 n} & 1 & ω^{n} \end{matrix} ∣ ∣∣∣ ∣$ is equal to

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