I have two questions:- simplify the expression cos(tan inverse(x)) evaluate the limit lim(as x>infinty) (xe^(1/x)-x)
Last edited by Krizalid; February 4th 2009 at 05:53 AM.
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Originally Posted by Sally_Math evaluate the limit lim(as x>infinty) (xe^(1/x)-x) Now you can apply L'Hospital's rule
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