# Convergence 61.14

• October 25th 2009, 09:33 PM
tigergirl
Convergence 61.14
Give an example of a sequence {xn} that diverges but {abs(xn)} converges.
• October 26th 2009, 04:49 AM
Krizalid
many of them, for example pick $x_n=\frac{(-1)^nn}{2n+1}.$