Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Stimmt das? -a(2 + 3b + 4c) = -2a - 3ab - 4ac
Right answer summary: True
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Stimmt das? -a(2 + 3b + 4c) = -2a - 3ab - 4ac
Right answer summary: True
Question state: todo