# L'Hopital's rule

Find the following limits using L'Hopital's rule.

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#### Solution Preview

L'Hopital's Rule is a powerful technique, for resolving INDETERMINACIES,. So to use L'Hopital's Rule, first we have to be sure there is an INDETERMINACY. And these indeterminancies are 0/0, infinity/infinity, 0.infinity, infinity-infinity.

Now remembering that we can pass to the solution. Looking at the first question:

A) lim (1 + 2/x)^3x

x-4

when we use 4 instead of x we can see that this problem is not an ...

#### Solution Summary

This shows how to use L'Hopital's rule to find limits.

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