Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Fie matricele A=[[4,3,-4],[1,-5,-4],[-2,4,-2]] şi B=[[5,0,-5],[-2,4,-2],[2,-4,-3]]. Să se aleagă matricea răspuns corespunzătoare cerinţei: A+B: {[[23,6,-23],[-4,2,-14],[2,-4,-13]]; [[9,3,-9],[-1,-1,-6],[0,0,-5]]; [[6,28,-14],[7,-4,17],[-22,24,8]]} A·B: {[[23,6,-23],[-4,2,-14],[2,-4,-13]]; [[9,3,-9],[-1,-1,-6],[0,0,-5]]; [[6,28,-14],[7,-4,17],[-22,24,8]]} 2A+3B: {[[23,6,-23],[-4,2,-14],[2,-4,-13]]; [[9,3,-9],[-1,-1,-6],[0,0,-5]]; [[6,28,-14],[7,-4,17],[-22,24,8]]}.
Right answer summary: part 1: [[9,3,-9],[-1,-1,-6],[0,0,-5]]; part 2: [[6,28,-14],[7,-4,17],[-22,24,8]]; part 3: [[23,6,-23],[-4,2,-14],[2,-4,-13]]
Question state: todo