# Need help with some limit (using sandwich rule)

1. Feb 11, 2013

### calcu

hi ,

see the picture below...

thanks for the help

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• ###### lim.JPG
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2. Feb 11, 2013

### HallsofIvy

Staff Emeritus
A rather obvious point is that neither of the series you are using as bounds converges at all, much less to 1.