Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: EN LA PROGRESSIÓ ARITMÈTICA AN, [begin mathsize 14px style bold a subscript bold # bold i_ bold 1 end subscript bold space bold equals bold space bold # bold t_ bold 1 bold space bold i bold space bold a subscript bold # bold i_ end subscript bold 2 bold space bold equals bold space bold # bold t_ bold 2 end style]. CALCULA A1: _____ CALCULA A19: _____
Right answer summary: part 1: 4; part 2: 94
Question state: todo