Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Determina la factorización de x^4-2·x^2+1 .
Right answer summary: The content can not be displayed.
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Determina la factorización de x^4-2·x^2+1 .
Right answer summary: The content can not be displayed.
Question state: todo