Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Ordnen Sie die richtige Lösung zu! {2ab+2ac; 2ab-2ac; 2ab-2bc} -> {2a(b-c); 2b(a-c); 2a(b+c)}
Right answer summary: 2ab+2ac -> 2a(b+c); 2ab-2ac -> 2a(b-c); 2ab-2bc -> 2b(a-c)
Question state: todo