How do you compute the limit of a function as it approaches a point where it is not defined, particularly involving L'Hôpital's rule?

Answer 1

Mark Blevins

To compute the limit of a function as it approaches a point where it is not defined, particularly using L’Hôpital’s rule, first ensure that the limit yields an indeterminate form like 0/0 or ∞/∞. Then, differentiate the numerator and the denominator separately and take the limit of the resulting function. Repeat the process if necessary until the limit is no longer indeterminate.