(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

summation 1 to infinity (2*4*6*8*...*(2n)) / (n!)

2. Relevant equations

3. The attempt at a solution

I'm a little confused on the "..." part... I used the ratio test and the numbers obviously cancel out, but im not sure if the (2n+2)/(2n) part cancel out to just make (2n+2) on the top. This would make the limit equal to 2 and it would diverge. But im not entirely sure if thats right...

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# Homework Help: Converge or Diverge

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