Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Fes el producte següent: [[-2,2],[-2,-2]]·[[3,-1],[3,-1]]=
Right answer summary: The content can not be displayed.
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Fes el producte següent: [[-2,2],[-2,-2]]·[[3,-1],[3,-1]]=
Right answer summary: The content can not be displayed.
Question state: todo