Problems: Determine the convergence or divergence of the following series: (n!)2 (n!)" a) b*) M C* kl.1 ( nn ) 2' d) k=1 (3n)!' n Inn n=1 n=1 n=1 2n + 2 n E Vn(n + 1) 6n - 3 n=1 g an = + + +... 2- 1 22 - 2 23 - 3 4 6 8 iMo il h) bn = UN + + + +... 11 14