Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: ¿El número -2·i-4 [element of] Complejo ?
Right answer summary: False
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: ¿El número -2·i-4 [element of] Complejo ?
Right answer summary: False
Question state: todo