Hello everyone! I remember doing these in calc II, but forgot 99% of it. Here is the question:(adsbygoogle = window.adsbygoogle || []).push({});

Find the interval of convergence for the given power series.

http://cwcsrv11.cwc.psu.edu/webwork2_files/tmp/equations/5e/119a4cd07ce5d3f6f673477ed169641.png [Broken]

The series is convergent

from x = , left end included (enter Y or N):

to x = , right end included (enter Y or N):

Here is my work:

http://suprfile.com/src/1/4fiy34/lastscan.jpg [Broken]

Now i'm confused on what i do now, also u see where i have

|x-6|? Is that right or should it be |x+6| ? Alos is it suppose to be the limit as x-> or n->? Thanks!

I'm using the ratio test btw.

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# Homework Help: Stuck on power series, need a refreshment! Diff EQ! converge?

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