题目内容
| lim |
| n→∞ |
| 3+32+…+3n |
| 3n-2n |
| lim |
| n→∞ |
| 3+32+…+3n |
| 3n-2n |
| lim |
| n→∞ |
| ||
| 3n-2n |
| lim |
| n→∞ |
| ||
| 3n-2n |
| 3 |
| 2 |
| lim |
| n→∞ |
| 3n-1 |
| 3n-2n |
| 3 |
| 2 |
故答案为:
| 3 |
| 2 |
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题目内容
| lim |
| n→∞ |
| 3+32+…+3n |
| 3n-2n |
| lim |
| n→∞ |
| 3+32+…+3n |
| 3n-2n |
| lim |
| n→∞ |
| ||
| 3n-2n |
| lim |
| n→∞ |
| ||
| 3n-2n |
| 3 |
| 2 |
| lim |
| n→∞ |
| 3n-1 |
| 3n-2n |
| 3 |
| 2 |
| 3 |
| 2 |