Determining Convergence or Divergence In Exercises 1744, use any method to determine if the series con- verges or diverges. Give reasons for your answer. 00 \"V5 00 17 2 n 18. 27:25?" 12:1 2 n=1 00 00 \"1 19 En'e'\" 20. 2110\" 12:1 n=l 21. 2 110,, 22. 2 (n g 2)