n- + 3 (1 point) Use the ratio test to determine whether E converges or diverges. n=12 (a) Find the ratio of successive terms. Write your answer as a fully simplified fraction. For n 2 12, n12 an+1 lim = lim an 7->00 3n^2 (b) Evaluate the limit in the previous part. Enter co as infinity and -oo as -infinity. If the limit does not exist, enter DNE. an+1 lim = 1/3 n-+00 an (c) By the ratio test, does the series converge, diverge, or is the test inconclusive? Converges v