Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Simplifica (-5·b^4-1)-(2·b^4-1)=
Right answer summary: The content can not be displayed.
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Simplifica (-5·b^4-1)-(2·b^4-1)=
Right answer summary: The content can not be displayed.
Question state: todo