\"\"

\

The expression is  \"\".

\

Consider \"\".

\

Apply logirthm on each side .

\

\"\"

\

\"\"

\

Rewrite the above limit.

\

\"\"

\

\"\"

\

\"\"

\

\"\"

\

\"\"

\

\"\".

\

Consider \"\".

\

when \"\" then \"\".

\

Therefore \"\"

\

\"\"

\

\"\"

\

\"\"

\

L\"\"Hospital\"\"s Rule :

\

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

\

\"\"

\

\"\"

\

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

\

\"\"

\

\"\"

\

\"\"

\

\"\"

\

\"\"

\

\"\"

\

Therefore \"\".

\

\"\"

\

\"\".