1 |
2 |
1 |
2 |
1 |
n |
n-1 |
n |
1 |
n |
2 |
n |
n-1 |
n |
1 |
4 |
1 |
2 |
1 |
2 |
1 |
n |
1 |
n |
n-1 |
n |
1 |
n |
2 |
n |
n-1 |
n |
n-1 |
n |
n-2 |
n |
1 |
n |
1 |
n |
n-1 |
n |
1 |
2 |
1 |
2 |
n+1 |
4 |
1 |
4 |
1 |
n+1 |
1 |
(n+1)(n+2) |
1 |
n+1 |
1 |
n+2 |
n |
2(n+2) |
n+2 |
n(n+1) |
n+2 |
n(n+1) |
lim |
n→∞ |
n+2 |
n(n+1) |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
4 |
1 |
n |
1 |
n |
1 |
n |
1 |
2 |
1 |
n |
n-1 |
n |
1 |
2 |
1 |
n |
2 |
n |
n-1 |
n |
n-1 |
n |
n-2 |
n |
1 |
n |
1 |
n |
n-1 |
n |
1 |
2 |
1 |
2 |
n+1 |
4 |
n+1 |
4 |
1 |
4 |
1 |
n+1 |
1 |
(n+1)(n+2) |
1 |
n+1 |
1 |
n+2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
4 |
1 |
5 |
1 |
n+1 |
1 |
n+2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
4 |
1 |
5 |
1 |
n+1 |
1 |
n+2 |
1 |
2 |
1 |
n+2 |
n |
2(n+2) |
n |
2(n+2) |
1 |
n+1 |
n+2 |
n(n+1) |
| ||
|
n+2 |
n(n+1) |
(n+1)(n+2) |
n+3 |
n2+4n+4 |
n2+3n |
n+2 |
n(n+1) |
lim |
n→∞ |
n+2 |
n(n+1) |
lim |
n→∞ |
n+2 |
n2+n |
lim |
n→∞ |
| ||||
1+
|
0+0 |
1+0 |
科目:高中数学 来源: 题型:
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