# Question #3bf5e

##### 1 Answer

Nov 24, 2016

Use L'Hôpital's rule

#### Explanation:

Here is the definition of

Because the limit is approaching from the positive side only, we can replace

Because the expression evaluated at the limit results in the indeterminate form

Take the derivative of the numerator:

Take the derivative of the denominator:

The rule says that:

Goes to the same limit as the original expression.

Therefore, the original limit: