| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 老师,你好。老师刚才叫这个式子叫啥 [数列] | 2021-11-21 | 1 | JD1***618 |
| 如图 [数列] | 2021-11-21 | 1 | jia***183 |
| 老师高一的函数没学好的话影响数列的学习 [数列] | 2021-11-21 | 1 | JD1***326 |
| 可以列举一个无界数列吗? [数列] | 2021-11-21 | 1 | JD1***296 |
| 那这个数列的下界是多少呢 [数列] | 2021-11-21 | 3 | JD1***296 |
| 老师,那这个数列有几个项1,2,2,3, [数列] | 2021-11-21 | 3 | djb*** |
| 见下图 [数列] | 2021-11-21 | 1 | JD1***988 |
| 老师这个不是二分之n倍的(a1+an) [数列] | 2021-11-21 | 3 | gao***581 |
| 所有求最值都可以化成函数吗?这个题用a [数列] | 2021-11-21 | 3 | JD1***366 |
| 己知数列[an]满足a1=2,an+1 [数列] | 2021-11-21 | 1 | bbm*** |
| 如图 [数列] | 2021-11-21 | 1 | mly*** |
| 已知数列[an]满足a1=3,a(n+ [数列] | 2021-11-21 | 1 | bbm*** |
| 已知等差数列[an]满足S9=27,S [数列] | 2021-11-21 | 1 | bbm*** |
| 在等差数列{An}中,a5=2a3-1 [数列] | 2021-11-21 | 1 | bbm*** |
| 老师咋代的,帮我讲讲 [数列] | 2021-11-21 | 6 | ghx*** |
| 数列 [数列] | 2021-11-21 | 1 | JD1***071 |
| 老师写一下详细过程 [数列] | 2021-11-21 | 3 | ghx*** |
| 为啥是=6或7 [数列] | 2021-11-21 | 1 | JD1***689 |
| 请问蓝笔勾住的那个地方为什么那么做 [数列] | 2021-11-21 | 1 | JD1***689 |
| 为什么 [数列] | 2021-11-21 | 1 | gjy***505 |

