katiastroka31 katiastroka31 30-09-2022 Mathematics Answered Decide whether these sequences are arithmetic, quadratic geometric or neither. Find the n-th term a) 12, 15, 18, 21,... b) 12,24, 48, 96, ... c) 4,7, 12, 19, ... d)12, 24, 36, 48 e) 12, 0, 12, 0, f) 1, 7, 17, 31, ... g) 12, 8, 4, 0, ...
