$\"\"$

\

The function is $\"\"$ .

\

The limit is $\"\"$ .

\

Substitute $\"\"$ in $\"\"$ .

\

The limit is $\"\"$ .

\

Evaluate the limit.

\

$\"\"$ .

\

$\"\"$ ( since $\"\"$ )

\

$\"\"$

\

L $\"\"$ Hospital $\"\"$ s Rule :

\

If the value of limit is indeterminate form of type $\"\"$ or $\"\"$ , then

\

$\"\"$

\

$\"\"$

\

Since $\"\"$ use L $\"\"$ Hospital $\"\"$ s rule.

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

Since $\"\"$ use L $\"\"$ Hospital $\"\"$ s rule.

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

Therefore, $\"\"$ .

\

$\"\"$

\

$\"\"$ . \ \