Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Dels següents vectors, quins poden ser directors del pla [# p equals 0]: [-3,-5,-2]; [2,-2,4]; [-3,1,2]; [-6,-12,-9]; [-1,-1,-1]
Right answer summary: [-3,-5,-2]; [2,-2,4]; [-1,-1,-1]
Question state: todo