$\"\"$

The expression is $\"\"$ .

Evaluation of the limit.

$\"\"$

The limit doesnot exist because it is not in the indeterminent form.

$\"\"$

Graph:

Graph for the function $\"\"$ .

$\"\"$

Observe the graph :

As $\"\"$ tends to $\"\"$ from right handside, the function $\"\"$ approaches to $\"\"$ .

Therefore $\"\"$ .

$\"\"$

$\"\"$ .