11. Use appropriate comparison tests to determine whether the following series converge or diverge. 1 (a) : n+1 (b) m2 + 1 m 3 (c) 5n+1 n+2 n1/2 + 1 n+1 2 (g) 3 +5 (d) (n + 1-n) (j) n +1 1 n lnn (e) sin 1/1/14 In n n n (4) n1/3 +5 In n (h) (i) 1 () (1) n Inn n n(lnn)