| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 2021-06-07 | 3 | ||
| 2021-06-07 | 2 | ||
| 2021-06-07 | 2 | ||
| 2021-06-07 | 1 | ||
| 2021-06-07 | 4 | ||
| 2021-06-07 | 1 | ||
| 2021-06-07 | 1 | ||
| 老师这一节的同步基基础课呢? [不确定] | 2021-06-06 | 1 | |
| 2021-06-06 | 1 | ||
| 老师,这步是怎么做的呀? [不确定] | 2021-06-06 | 3 | |
| 2021-06-06 | 3 | ||
| 2021-06-06 | 5 | ||
| 2021-06-06 | 3 | ||
| 2021-06-06 | 3 | ||
| 2021-06-06 | 3 | ||
| 2021-06-06 | 3 | ||
| 已知(a+2b)^n的展开式中第5项的 [概率与统计] | 2021-06-06 | 4 | |
| 函数f(x)=(x²-1/x)^6的导 [导数] | 2021-06-06 | 4 | |
| 2021-06-06 | 1 | ||
| 2021-06-06 | 1 |

