Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Sabent que [u with rightwards arrow on top equals open parentheses 2 comma 5 close parentheses] i [v with rightwards arrow on top equals open parentheses negative 4 comma 1 close parentheses], calculeu: [u with rightwards arrow on top times v with rightwards arrow on top equals]_____ [open parentheses 2 u with rightwards arrow on top minus 21 b with rightwards arrow on top close parentheses times open parentheses 3 u with rightwards arrow on top plus b with rightwards arrow on top close parentheses equals]_____
Right answer summary: part 1: -3; part 2: 0
Question state: todo