题目内容
计算:| lim |
| n→∞ |
| n+3 |
| n+1 |
分析:分子分母都除以n,原式=
=1.
| lim |
| n→∞ |
1+
| ||
1+
|
解答:解:
=
=1.
| lim |
| n→∞ |
| n+3 |
| n+1 |
| lim |
| n→∞ |
1+
| ||
1+
|
点评:本题考查
型函数的极限问题,解题时要注意公式的正确选用.
| ∞ |
| ∞ |
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题目内容
计算:| lim |
| n→∞ |
| n+3 |
| n+1 |
| lim |
| n→∞ |
1+
| ||
1+
|
| lim |
| n→∞ |
| n+3 |
| n+1 |
| lim |
| n→∞ |
1+
| ||
1+
|
| ∞ |
| ∞ |