| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 2023-05-07 | 1 | fde*** | |
| 2023-05-07 | 1 | dbq*** | |
| 2023-05-07 | 3 | dbq*** | |
| 如果余弦值值为负,那最后答案是啥 [立体几何] | 2023-05-07 | 1 | JD1***429 |
| 如果余弦值值为负,那最后答案是啥 [立体几何] | 2023-05-07 | 1 | JD1***429 |
| 2023-05-07 | 1 | dbq*** | |
| 老师好!想问一下这道题的两条同类题为什 [概率与统计] | 2023-05-07 | 1 | cmz***639 |
| 老师可以发一下近两年河北高考中涉及到选 [方法与资料] | 2023-05-07 | 1 | JD1***382 |
| 怎么算的 [概率与统计] | 2023-05-07 | 1 | JD1***382 |
| 数学 [不等式] | 2023-05-07 | 3 | G13***388 |
| 2023-05-07 | 1 | JD1***674 | |
| 老师好!我想问一下本题同类题第二题做题 [概率与统计] | 2023-05-07 | 2 | cmz***639 |
| 浙江新高考二模数学试题 [方法与资料] | 2023-05-07 | 1 | yuj***985 |
| 老师,第2问怎么解 [导数] | 2023-05-07 | 2 | dux*** |
| 为什么一个数列两边b n和b n-1加 [数列] | 2023-05-07 | 1 | sdc*** |
| 这要是0了那后面还能大于0吗不都是为0 [不等式] | 2023-05-07 | 1 | JD1***465 |
| 老师在课程里提到过构造吗 [不确定] | 2023-05-07 | 3 | JD1***465 |
| 数列的题目做不会怎么办 [方法与资料] | 2023-05-07 | 1 | sdc*** |
| 数学 [函数] | 2023-05-07 | 1 | JD1***873 |
| 不理解 [导数] | 2023-05-07 | 1 | JD1***649 |

