Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Calculeu el determinat de la matriu [[b,0,b,0],[-2·b,b,2·b,2·b],[-1,0,1,1],[-1,0,0,1]] sense desenvolupar-lo, aplicant les propietats dels determinants i doneu el resultat factoritzat
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Question state: todo