Question 590915
<font face="Times New Roman" size="+2">


L'Hôpital works for *[tex \LARGE \lim_{x\rightarrow{a}}\,\frac{f(x)}{g(x)}\ =\ \lim_{x\rightarrow{a}}\,\frac{f^n(x)}{g^n(x)}], so just take the second derivative of your numerator and denominator.  The denominator will then be a constant and the limit trivial.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
<div style="text-align:center"><a href="http://outcampaign.org/" target="_blank"><img src="http://cdn.cloudfiles.mosso.com/c116811/scarlet_A.png" border="0" alt="The Out Campaign: Scarlet Letter of Atheism" width="143" height="122" /></a></div>
</font>