1. Selecciona las progresiones aritméticas: 1, 3, 5, 7, 9, 11... -5, -2, 1, 4, 7,... 1, 4, 9, 16, 25.... 1, 3, 9, 27, 81,... 0, 6, 12, 24, 36,... 64, 32, 16, 8, 4,... 5, 3, 1, -1, -3,... 1, 3, 6, 10, 15, ... -1, -3, -5, -7,...​