| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 怎么得到的 [数列] | 2024-01-31 | 1 | xuj***985 |
| 如果一串很长的项相乘,a1✖到a15, [数列] | 2024-01-31 | 1 | a15***669 |
| a2为什么等于 q [数列] | 2024-01-31 | 1 | jd1***481 |
| 不会 [数列] | 2024-01-31 | 1 | zyy***622 |
| 数学(3)19 [数列] | 2024-01-31 | 3 | l13***436 |
| 老师请讲一下第二个,谢谢 [数列] | 2024-01-31 | 1 | wux***g01 |
| 这个是累乘法吗 [数列] | 2024-01-31 | 1 | JD1***188 |
| 数列 [数列] | 2024-01-31 | 3 | a15***669 |
| 见下图 [数列] | 2024-01-31 | 1 | JD1***616 |
| 为什么a1=-12,d=2 [数列] | 2024-01-31 | 1 | zha***ngz |
| 老师,"q的n—1次方的结果等于q的n [数列] | 2024-01-31 | 1 | sdf*** |
| 老师,我蓝色圈的怎么就等于我黑色圈的了 [数列] | 2024-01-31 | 3 | sdf*** |
| 老师,数列不是可以是一串毫无规律的数吗 [数列] | 2024-01-31 | 1 | bib*** |
| q-1怎么得到的?不理解 [数列] | 2024-01-31 | 1 | sdf*** |
| 答案最后一步没看懂 [数列] | 2024-01-31 | 1 | jdb***ayw |
| 数学 [数列] | 2024-01-31 | 1 | bjk*** |
| 哪来的9呢? [数列] | 2024-01-31 | 1 | jd1***481 |
| 不明白 [数列] | 2024-01-31 | 2 | JD1***616 |
| 为啥这样写 [数列] | 2024-01-31 | 1 | JD1***907 |
| 常数列是等差数列还是等比数列 [数列] | 2024-01-30 | 1 | JD1***620 |

