Problem 14 n212 n?+s Does the series diverge by the nth Term Test? Problem 3 A spring has a natural length of 20 inches and a force of 30 ms is required to stretch and hold the spring to a length of 26 inches. What is the work required to stretch the spring from a length of 23 inches to a length of 28 inches? Do not forget to convert inches into feet. Problem 15 Use the P Test to determine Whether the series converges or diverge. 0\" 6 3 n 5 k=1 Hint: First rewrite as a p - series