The limit expression is
.


The limit of the expression is in undetermined form of
.
Apply L
Hopital
s Rule.
L
Hopital
s Rule: If
or
then
.

Factor out the constant.
\

.
Again apply L
Hopital
s Rule.


Factor out the constant.
\

.
Again apply L
Hopital
s Rule.


Factor out the constant.
\


.
.