| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 为什么变成9-a了 [方程(组)与不等式(组)] | 2019-10-07 | 1 | cjy***005 |
| 老师,一元二次方程的解法有哪些?请老师 [方程(组)与不等式(组)] | 2019-10-07 | 4 | lij***831 |
| 绝对值方程怎么解 [方程(组)与不等式(组)] | 2019-10-07 | 1 | ruf***hun |
| 老师这道题可不可以直接通过k小于0时,y [函数及其图像] | 2019-10-07 | 1 | lim***888 |
| 2019-10-07 | 1 | jd1***888 | |
| 2019-10-07 | 1 | idr*** | |
| 2019-10-07 | 3 | idr*** | |
| 不会 [几何图形的初步认识] | 2019-10-07 | 1 | gai*** |
| 2019-10-07 | 1 | aix***ige | |
| 2019-10-07 | 1 | dbd*** | |
| 2019-10-07 | 1 | gbz*** | |
| 2019-10-07 | 1 | dbd*** | |
| 2019-10-07 | 3 | bit*** | |
| 2019-10-07 | 1 | dbd*** | |
| 2019-10-07 | 1 | Y* | |
| 2019-10-07 | 1 | dbd*** | |
| 2019-10-07 | 1 | gbz*** | |
| 2019-10-07 | 1 | gbz*** | |
| 老师,为啥等于1 [方程(组)与不等式(组)] | 2019-10-07 | 1 | wm1***959 |
| 2019-10-07 | 5 | han***ong |

