Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Empareja cada sucesión con su término general. {8, 12, 16, 20, ...; 1, 4, 7, 10, 13, ...; 2, 6, 18, 54, ... ; 5, 10, 20, 40, 80, ...} -> {8+4·(n-1); 1+3·(n-1); 2·3^n; 5·2^n}
Right answer summary: 8, 12, 16, 20, ... -> 8+4·(n-1); 1, 4, 7, 10, 13, ... -> 1+3·(n-1); 2, 6, 18, 54, ... -> 2·3^n; 5, 10, 20, 40, 80, ... -> 5·2^n
Question state: todo