Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Escriu el terme general de la progressió -4 , -7 , -10 , -13: [a subscript n equals]_____
Right answer summary: part 1: -3·n-1
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Escriu el terme general de la progressió -4 , -7 , -10 , -13: [a subscript n equals]_____
Right answer summary: part 1: -3·n-1
Question state: todo