Homework: Alternating Series, Absolute vs. Conditional Convergence
1. Test the series for convergence or divergence
(a) (-1)^(n+3)
(b) 1/n(n+4) n=1 to infinity
(c) 2n+1 n=1 to infinity
2. Determine whether the series is absolutely convergent, conditionally convergent, or divergent
(a) (-1)^(n+1)/n
(b) (-1)^(n+1)/(n^4)
(c) sin(4n)/(4n)
(d) (-1)^(2n)/(3n+1)