Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Simplifica (-3·x^12+4·x^8+4·x^4+4)+(5·x^8-4·x^4+5)=
Right answer summary: The content can not be displayed.
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Simplifica (-3·x^12+4·x^8+4·x^4+4)+(5·x^8-4·x^4+5)=
Right answer summary: The content can not be displayed.
Question state: todo