M mymath New member Joined Mar 30, 2008 Messages 3 Mar 30, 2008 #1 determine if the ff power series are absolutely convergent, conditionally convergent or divergent 1. sigma (-1)[sup:38govgda]n+1[/sup:38govgda] ( ln n/n[sup:38govgda]2[/sup:38govgda]) 2. sigma sin(n pi / 2) / n!
determine if the ff power series are absolutely convergent, conditionally convergent or divergent 1. sigma (-1)[sup:38govgda]n+1[/sup:38govgda] ( ln n/n[sup:38govgda]2[/sup:38govgda]) 2. sigma sin(n pi / 2) / n!
D Deleted member 4993 Guest Mar 30, 2008 #2 mymath said: determine if the ff power series are absolutely convergent, conditionally convergent or divergent 1. sigma (-1)[sup:3crzmtxw]n+1[/sup:3crzmtxw] ( ln n/n[sup:3crzmtxw]2[/sup:3crzmtxw]) 2. sigma sin(n pi / 2) / n! Click to expand... Please show us your work/thoughts - so that we know where to begin to help you.
mymath said: determine if the ff power series are absolutely convergent, conditionally convergent or divergent 1. sigma (-1)[sup:3crzmtxw]n+1[/sup:3crzmtxw] ( ln n/n[sup:3crzmtxw]2[/sup:3crzmtxw]) 2. sigma sin(n pi / 2) / n! Click to expand... Please show us your work/thoughts - so that we know where to begin to help you.