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OpenStudy (anonymous):
Does this series converge or diverge? ∞ ∑ [e^(-7n) - e^(7/(n+1)] n=1
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OpenStudy (anonymous):
a few clues, the first piece is a geometric series, the second limit goes to 1
OpenStudy (anonymous):
I am getting lim -1; suggests converges to -1
OpenStudy (anonymous):
What test did you use for the second half?
OpenStudy (anonymous):
No test. Just lim as n goes to infinity
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