Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Simplifica -(4·x^5-5)+(x^10-4·x^5+5)-(-4·x^15-2·x^10+4·x^5-4)-(-5·x^20+4·x^15-2·x^10-x^5-2)+(-x^20-4·x^15-x^10-3·x^5-2)=
Right answer summary: The content can not be displayed.
Question state: todo