Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: [K a l k u l a t u space h u r r e n g o space b i d e r k a d u r a k colon space open parentheses # f plus # b close parentheses times open parentheses # f minus # b close parentheses] {81x^2-25; 81x^2+25; 9x^2-25}
Right answer summary: part 1: 81x^2-25
Question state: todo