I'm confused as to how to find a(adsbygoogle = window.adsbygoogle || []).push({}); _{n+1}. I can figure out how to find the limit of a_{n}, which is the first component of the alternating series test. How do you find a_{n+1}? I'm thinking you just plug in "n+1" for "n" is that right?

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# Alternating Series

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