8.56 (f)

8.56 Determine if each series below converges or diverges. If the series converges, determine whether the convergence is conditional or absolute. If possible, find the sum. (a) . 3h cos ((k+ 1 ) T. ) 5k+1 K = 0 (b) 0.8181818181..... ( c) E (5 ) - n n=1 ( - 2 ) - n+ 2 100 (-1)* (k-2015) 2 (d) Zk=3 k2+2016k (e) (- 1 ) k 1 - k2 (f ) ( - 1 ) k Vk2+k iMiMiMoMoM8 (8) n2-7n+12 (h) V3n n2+2V3n (i) Vn+5n2 n3-2 (j) 4 (In (4) )2 5(In(5))2 + 6(In (6)) 2 + 7( In(7))2 + ... (k) + it ... (1) (2a)! a2a-1