Fix a>0 and let . For n >=1, define = Show that converges and that lim n--> infinity . Here is what I have got so far, = since
Last edited by mr fantastic; Sep 20th 2011 at 07:09 PM. Reason: Deleted tex tags from title (latex does not work in titles!).
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Originally Posted by wopashui Fix a>0 and let . For n >=1, define = Show that converges and that lim n--> infinity . Here is what I have got so far, = since 1. Use induction to show that . 2. Let the limit be l. Solve .
Originally Posted by mr fantastic 1. Use induction to show that . 2. Let the limit be l. Solve . you meant to show , since the sequence has to be decreasing to get to
Originally Posted by wopashui you meant to show , since the sequence has to be decreasing to get to Yes, typo on my part.
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