Hey there.. i've done the ration test for the series at the attachment..
i've got the answer 1/7 where the series is convergent..
can someone confirm my answer..?
Hey there.. i've done the ration test for the series at the attachment..
i've got the answer 1/7 where the series is convergent..
can someone confirm my answer..?
Pretty straight forward, isn't it? so and the ratio is .
As n goes to infinity, those fractions go to 0 so the limit . Yes, the series converges.