Here is the problem:

http://i10.photobucket.com/albums/a1...87/number3.jpghow would i prove this? I am very lost in this course :(

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- February 15th 2010, 12:57 PMPhyxius117Real Analysis - Sequences
Here is the problem:

http://i10.photobucket.com/albums/a1...87/number3.jpghow would i prove this? I am very lost in this course :( - February 15th 2010, 06:36 PMtonio

As lost as you can be, I bet you're not as lost as to be unable to check one of the 834572034584834 books of calculus there are: this one is a very simple and standard theorem, also called the sandwich theorem, and any decent basic calculus book must include it. Now do a search in your library and/or in google!

Tonio