Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Donada la matriu [A equals open parentheses table row 1 2 row 3 5 end table close parentheses], calculeu A-1. ------------------------- A-1= _____ _____ _____ _____
Right answer summary: part 1: -5; part 2: -2; part 3: 3; part 4: -1
Question state: todo