(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

expand the exponential term in the equation y=2[e^{x+(x²/2)}-1] as a power series

2. Relevant equations

on wikipedia I found this...

http://img297.imageshack.us/img297/1088/15139862vw6.jpg [Broken]

3. The attempt at a solution

Do I substitute x+(x²/2) as "x" in the above formula and proceed as normal or must I do something different?

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# Homework Help: Power series expansion of an exponential

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