Thread: Limit using l'hopitals rule View Single Post
 Sci Advisor HW Helper Thanks P: 25,228 I really don't know how you are trying to do the problem. l'Hopital's rule doesn't tell you to integrate anything. Write it as ln(x)/cot(pi*x/2). Now it's a 0/0 form. Now differentiate numerator and denominator like l'Hopital says.