Posted by **sarah** on Sunday, March 2, 2008 at 5:30pm.

determine if the series is absolutely convergent and convergent.

the sum from n=0 to infinity of ((-1)^n*e^n)/(n!)

I used the ratio test and said that it was absolutely convergent and convergent.

is this true?

- calculus -
**Count Iblis**, Sunday, March 2, 2008 at 5:47pm
Correct.

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