Determine whether the following series is absolutely convergent, conditionally convergent or divergent. Choose (A) for absolute convergence, (C) for conditional convergence and (D) for divergence. 10. (-1)2 In(n) n2 n=2 (-1)n32n+1 11. 25n-1 n=1 (-1)n 12. n=1 Vn2 + 1 13. (-1)n n3 +5 n=1 14. (-1)" (n + 2)2 n= 1 (n + 1)(n +3) (-1)250 n2 15. n! n=1 16. (-1)"(n + 2n6 - 12) n=1 (n9 - 3n4 + 2n) 17. (-1)" arctan(n) n2 + 1