Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Sabiendo que [begin mathsize 14px style open vertical bar A close vertical bar equals 5 end style] y que A es una matriz de orden 2,¿cuánto vale [begin mathsize 14px style open vertical bar 3 A close vertical bar end style]? _____ Sea B la matriz inversa de A, y [begin mathsize 14px style open vertical bar A close vertical bar equals 3 end style]. ¿Cuánto vale el determinante de B? _____
Right answer summary: part 1: 45; part 2: 1/3
Question state: todo