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anonymous
 5 years ago
I am trying to determine if the following is absolutely or conditionally convergent or divergent....
anonymous
 5 years ago
I am trying to determine if the following is absolutely or conditionally convergent or divergent....

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\sum_{n=1}^{\infty} (\sin 4n / 4^{n})\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Ok. We can treat sin(4n) as (1)^n. This is because the sine function varies between 1 and 1.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So that would give us [(1)^n]/4^n. What kind of series does that look like?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so use the alternating series test?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok, for some reason I thought I could only do that with cos

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Nope works for both. Don't worry I get hiccups like that all the time. :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you just helped me too pops I am doing an assignment on that as we speak
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