The series is and
.
Consider the series .
.
The first term is less than .
.
The first term is less than for
.
The series is .
The first term is less than .
.
The first term is less than for
.
The series is less than
for
and the series
is less than
for
.
Therefore, the series is converges at a higher rate.
The series is converges at a higher rate.