The sequence is defined by A1 = 1

ImageShack - Image Hosting :: 12426930zg2.jpg

for n >= 1 is decreasing.

and positive for all n.

need to show it converges.

this is a sequence, not a series.

So i'm confused as to what test i use?

thanks.

Printable View

- Jan 29th 2009, 02:15 PMrcmangoconverging sequence?
The sequence is defined by A1 = 1

ImageShack - Image Hosting :: 12426930zg2.jpg

for n >= 1 is decreasing.

and positive for all n.

need to show it converges.

this is a sequence, not a series.

So i'm confused as to what test i use?

thanks. - Jan 29th 2009, 03:23 PMMush
- Jan 29th 2009, 03:46 PMPlato
Think collapsing sums!