| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 同类题,第二题q的解的计算不会算!!仔 [数列] | 2023-10-16 | 1 | bol***661 |
| 同类题第二题没看懂解析!仔细讲解一下! [数列] | 2023-10-16 | 5 | bol***661 |
| 有其他方法去求a.b吗,这种办法不懂 [数列] | 2023-10-16 | 1 | JD1***789 |
| 这样子Sn不就没有最大值了吗 [数列] | 2023-10-15 | 1 | afj*** |
| 如图,那既然求出d是小于零的,那他为什 [数列] | 2023-10-15 | 1 | bol***661 |
| 第二问 [数列] | 2023-10-15 | 1 | JD1***367 |
| 变式二 [数列] | 2023-10-15 | 1 | L* |
| 数列高考题 [数列] | 2023-10-15 | 1 | JD1***764 |
| 天心石 [数列] | 2023-10-15 | 1 | JD1***659 |
| 急 [数列] | 2023-10-15 | 1 | ebz*** |
| 数列求和 [数列] | 2023-10-14 | 3 | JD1***803 |
| 数学 [数列] | 2023-10-14 | 1 | dha*** |
| 数学 [数列] | 2023-10-14 | 1 | dha*** |
| 见下图 [数列] | 2023-10-14 | 1 | jdh***sfv |
| 老师那个提醒是不是把奇数项和偶数项的弄反 [数列] | 2023-10-14 | 1 | lei***123 |
| 数列 [数列] | 2023-10-13 | 3 | sys*** |
| 没看懂 [数列] | 2023-10-13 | 2 | yyc*** |
| a2和a6的值是猜出来的啊 [数列] | 2023-10-13 | 4 | yyc*** |
| 老师请问怎样算有多少项啊,就比如说在等 [数列] | 2023-10-13 | 3 | JD1***985 |
| 数列 [数列] | 2023-10-13 | 1 | zuo*** |

