Educator

L'Hopital's Rule

• Start by checking to see if you are dealing with an indeterminate type of limit of the form or . If so, proceed with L’Hopital’s Rule.
• Remember that it may be necessary to use L’Hopital’s Rule more than once!
• If your limit is of another indeterminate type such as , , , , or , then you can rearrange the problem into a L’Hopital’s Rule form.
• If your limit is not indeterminate at all, then simply complete the limit computation by ordinary methods!