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Find all the values of x such that the given series would converge.

http://cwcsrv11.cwc.psu.edu/webwork2_files/tmp/equations/fd/74dc1166ac21d3f59ee568a71eb55a1.png [Broken]

Here is my work:

http://img203.imageshack.us/img203/9559/lastscan3jv.jpg [Broken]

I got it wrong but is it because i don't know how to do inequalities, or just suck in general?

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# Homework Help: Did i do the reduction correctly? algebra type stuff!

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