The integral is
.
Consider inequality
.
on
.
Compare the given integral with the
.
The Comparison Test :
\Suppose that
and
are two continuous functions and
on the interval
.
(i) If
is convergent, then
is also convergent.
(ii) If
is divergent, then
is also divergent.
Find
.

Limit doesnot exist.
\
is divergent.
Therefore,
is also divergent by Comparison Test.
is divergent.