Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Fie matricele A=[[-3,2,-1],[2,-1,5],[-3,-4,4]], B=[[3,-3,1],[-5,4,5],[4,2,-5]] şi C=[[0,3,5],[-3,-1,5],[-5,0,-2]]. Să se selecteze matricea răspuns corespunzătoare: A+B+C: {[[6,-15,-13],[-1,11,-5],[23,4,-4]]; [[0,2,5],[-6,2,15],[-4,-2,-3]]; [[-1,-11,-3],[-22,7,-5],[-8,-5,-43]]; [[-34,-3,5],[-22,-8,-30],[10,-15,-21]]} A·C: {[[6,-15,-13],[-1,11,-5],[23,4,-4]]; [[0,2,5],[-6,2,15],[-4,-2,-3]]; [[-1,-11,-3],[-22,7,-5],[-8,-5,-43]]; [[-34,-3,5],[-22,-8,-30],[10,-15,-21]]} 2B-3C: {[[6,-15,-13],[-1,11,-5],[23,4,-4]]; [[0,2,5],[-6,2,15],[-4,-2,-3]]; [[-1,-11,-3],[-22,7,-5],[-8,-5,-43]]; [[-34,-3,5],[-22,-8,-30],[10,-15,-21]]} C2: {[[0,2,5],[-6,2,15],[-4,-2,-3]]; [[-34,-3,5],[-22,-8,-30],[10,-15,-21]]; [[-1,-11,-3],[-22,7,-5],[-8,-5,-43]]; [[6,-15,-13],[-1,11,-5],[23,4,-4]]}
Right answer summary: part 1: [[0,2,5],[-6,2,15],[-4,-2,-3]]; part 2: [[-1,-11,-3],[-22,7,-5],[-8,-5,-43]]; part 3: [[6,-15,-13],[-1,11,-5],[23,4,-4]]; part 4: [[-34,-3,5],[-22,-8,-30],[10,-15,-21]]
Question state: todo