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Quandaries & Queries
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 Topic: l'hopital
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8 items are filed under this topic.

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 Limits 2010-09-20 From rodrigo:what's the limit of x+1/x-1, when x tends to 1?Answered by Janice Cotcher. Right Sided Limit of an Exponential Function 2008-07-29 From joseph:I am trying to find the limit as X approaches 0 from the positive side of x to the sin of x which look like this lim x^sinx x->0+Answered by Harley Weston. lim (1- 2 cosx) / (sin(x- pi/3)) 2007-10-15 From hanan:lim (1- 2 cosx) / (sin(x- л/3))Answered by Harley Weston. L'hopital's rule 2005-05-15 From Abraham:Find the limit of [(1/(x+4))-(1/4)]/x as x approaches zero. How do you use l"hopital's rule to find this limit. I know how to do it with multiplying everything by 4(x+4), and getting the answer, -1/16.But how do you apply derivatives with l'hopitals rule to this type of problem?Answered by Penny. L'Hopital's Rule 2001-11-25 From Mike:I'm a high school senior. I'm in ap calculus and was wondering if you know the proof of L'Hopital's Rule? Our teacher said he has never been able to find it in a math book and was unable to derive it himself.Answered by Claude Tardif. A limit using l'hopital's rule 2000-12-13 From Wassim:I need to know how to solve the: limits of (x ( to the power lamda) -1 )/LAMDA when lamda tends to zero ( the answer is that the functional form is ln x) and I still don't know how using hopital rule leads to this answer. Answered by Harley Weston. L'Hospital's Rule 2000-07-19 From Dan Krymkowski:The limit of the following as x goes to infinity is 2*y. Y is a constant. lim 2*x*log(x/(x-y)) = 2*y Answered by Harley Weston. Advanced Calculus 1999-12-07 From Kay:Hi, my name is Kay. Please help---these problems are driving me crazzzzy!!!! Your help would be greatly appreciated! Let a,b be contained in R, a . ..Answered by Claude Tardif.

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