$\"\"$

The limit expression is $\"\"$ .

$\"\"$

$\"\"$ .

The limit of the expression is in undetermined form of $\"\"$ .

Apply L $\"\"$ Hospital $\"\"$ s Rule.

L $\"\"$ Hospital $\"\"$ s Rule: If $\"\"$ or $\"\"$ then $\"\"$ .

$\"\"$

$\"\"$ .

$\"\"$

$\"\"$ .