lim |
n→∞ |
1 |
n+1 |
2 |
n+1 |
3 |
n+1 |
2n-1 |
n+1 |
2n |
n+1 |
A.-1 | B.0 | C.
| D.1 |
lim |
n→∞ |
1 |
n+1 |
2 |
n+1 |
3 |
n+1 |
2n-1 |
n+1 |
2n |
n+1 |
lim |
n→∞ |
[1+3+5+…+(2n-1)]-[2+4+6+…+2n] |
n+1 |
lim |
n→∞ |
| ||||
n+1 |
lim |
n→∞ |
-n |
n+1 |
2 |
n |
2 |
n |
2 |
n |
lim |
n→∞ |
1 |
3 |
4 |
3 |
1 |
5 |
6 |
5n+1 |
lim |
n→∞ |
A.
| B.
| C.
| D.
|
lim |
n→∞ |
1+b+b2+…+bn-1 |
bn |
lim |
n→∞ |
| ||||
(n+1)2 |
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