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[" If "(omega!=1)" is a cube root of uni...

[" If "(omega!=1)" is a cube root of unity,then "],[[1,1+i+omega^(2),omega^(2)],[1-i,-1,omega^(2)-1],[-i,-1+omega-i,-1]|=],[[" 1) Zero "," 2) "1," 3) "i," 4) "omega]]

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