I. Use the inductive reasoning to find the formula for the nth term for the sequences whose first 5 terms are indicated. (there's no need to show your solutions, only the final answer.) 1.) 1, 0, 1, 0, 1, .. . 2.) 1, 8, 27, ... 3.) 5 7 11 14 17 10 4.) 1, - 1, 1, - 1, 1, . .. VI V2 V3 V4 5.) 2 3 4 5