Use ratio test to determine weather ... converges or diverges a)b)c)

7(-6)72 (1 point) Use the ratio test to determine whether converges or diverges. n! n-22 (a) Find the ratio of successive terms. Write your answer as a fully simplified fraction. For n > 22, lim lim n-100 an (b) Evaluate the limit in the previous part. Enter oo as infinity and -co as -infinity. If the limit does not exist, enter DNE. lim an41 an (c) By the ratio test, does the series converge, diverge, or is the test inconclusive? Choose Note: You can earn 40% partial credit for 2 - 3 correct answers