k=2 k (k³ - 1)³/7 3

Determine whether each series converges or diverges. Circle your choice and state which convergence test you used. Give reason for your choices. (a) n3/2 diverges Test: converges n=1 Reason: (b) (-1)n 2n Test: diverges converges n=0 Reason: (e) * (1+)" Test: diverges converges n=1 Reason:

How do you use the direct comparison test and the limit comparison test to compare these two series?