| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 2023-01-24 | 3 | ||
| 立体几何 [立体几何] | 2023-01-24 | 1 | |
| 该概念与课本描述不符 [直线和圆] | 2023-01-24 | 1 | |
| 2023-01-24 | 2 | ||
| 抛物线的应用 [解析几何] | 2023-01-24 | 3 | |
| 为何a一定不小于4?怎么算的? [导数] | 2023-01-24 | 1 | |
| 为何一定<0?怎么证? [导数] | 2023-01-24 | 1 | |
| 老师…做题没思路咋办啊…有什么建议吗? [不确定] | 2023-01-24 | 1 | |
| 2023-01-24 | 1 | ||
| 2023-01-24 | 3 | ||
| 2023-01-24 | 1 | ||
| 2023-01-24 | 1 | ||
| 计算老错,老师给写一下这两步的详细过程 [数列] | 2023-01-24 | 1 | |
| 老师1、分段函数和绝对值函数怎么求导 [导数] | 2023-01-24 | 7 | |
| 数学 [解析几何] | 2023-01-24 | 6 | |
| 2023-01-24 | 1 | ||
| 老师要是an和an减一它都是负数可以不 [数列] | 2023-01-24 | 1 | |
| 2023-01-24 | 1 | ||
| 函数对称轴问题 [函数] | 2023-01-23 | 1 | |
| 老师,那照这么说一个物体无论速度为几, [导数] | 2023-01-23 | 1 |

