Im still kind of lost, im taking this class through the mail, so i do not have a teacher to help out at all. Im trying to study for the final and i struggled through sequences and series.
Im still kind of lost, im taking this class through the mail, so i do not have a teacher to help out at all. Im trying to study for the final and i struggled through sequences and series.
a telescopic series is one which has (for example) sum of two terms in n-th place, both of which cancel with one term from (n-1)th and (n+1)th each respectively. finally you can just see what is the sum ... try it ... it is straightforward.