题目内容
已知极限
（n•sin
）=1，则极限
=______．
| lim |
| n→∞ |
| 1 |
| n |
| lim |
| n→∞ |
2n-n2sin
| ||
| 2n-1 |
| lim |
| n→∞ |
| 2n |
| 2n-1 |
n2•sin
| ||
| 2n-1 |
| lim |
| n→∞ |
nsin
| ||
2-
|
| 1 |
| 2 |
| 1 |
| 2 |
故答案为：
| 1 |
| 2 |
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题目内容
| lim |
| n→∞ |
| 1 |
| n |
| lim |
| n→∞ |
2n-n2sin
| ||
| 2n-1 |
| lim |
| n→∞ |
| 2n |
| 2n-1 |
n2•sin
| ||
| 2n-1 |
| lim |
| n→∞ |
nsin
| ||
2-
|
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |