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.
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Originally Posted by rcmango 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. converges, if: has a finite value.
Think collapsing sums!
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