问题
填空题
|
答案
| lim |
| n→∞ |
| 1 |
| 1•4 |
| 1 |
| 4•7 |
| 1 |
| 7•10 |
| 1 |
| (3n-2)(3n+1) |
=
| lim |
| n→∞ |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 7 |
| 1 |
| 3n-2 |
| 1 |
| 3n+1 |
=
| lim |
| n→∞ |
| 1 |
| 3 |
| 1 |
| 3n+1 |
=
| lim |
| n→∞ |
| 1 |
| 3 |
| 3n |
| 3n+1 |
| 1 |
| 3 |
故答案为
| 1 |
| 3 |
搜题请搜索小程序“爱下问搜题”
|
| lim |
| n→∞ |
| 1 |
| 1•4 |
| 1 |
| 4•7 |
| 1 |
| 7•10 |
| 1 |
| (3n-2)(3n+1) |
=
| lim |
| n→∞ |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 7 |
| 1 |
| 3n-2 |
| 1 |
| 3n+1 |
=
| lim |
| n→∞ |
| 1 |
| 3 |
| 1 |
| 3n+1 |
=
| lim |
| n→∞ |
| 1 |
| 3 |
| 3n |
| 3n+1 |
| 1 |
| 3 |
故答案为
| 1 |
| 3 |