Answer To find the limit of a sequence, it is important to know the followings:
1. The limit of a sum is the sum of the limits.
![]() |
|
2. The limit of a constant multiple is the constant times the limit.
![]() |
|
3.
![]() |
|
4.
![]() ![]() |
|
5. Basic formula for the limit.
![]() |
Apply these rules to the above problem, we have
First, as
, we have
,Also,
.Then we factor out the largest degree term which is
. Then