| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 数学题 [几何图形的初步认识] | 2020-12-22 | 1 | znz***678 |
| 谢谢老师 [方程(组)与不等式(组)] | 2020-12-22 | 3 | JD1***469 |
| 2020-12-22 | 1 | hfl*** | |
| 2020-12-22 | 1 | hfl*** | |
| 不改变分式的值,把下列分式的分子,分母 [数与式] | 2020-12-22 | 1 | hjx***215 |
| 2020-12-22 | 1 | JD1***436 | |
| 2020-12-22 | 1 | JD1***436 | |
| 化简 [数与式] | 2020-12-22 | 1 | JD1***097 |
| 化简 [数与式] | 2020-12-22 | 1 | JD1***097 |
| 化简 [数与式] | 2020-12-22 | 1 | JD1***097 |
| 化简 [方程(组)与不等式(组)] | 2020-12-22 | 1 | JD1***097 |
| 化简 [数与式] | 2020-12-22 | 1 | JD1***097 |
| 化简 [方程(组)与不等式(组)] | 2020-12-22 | 1 | JD1***097 |
| 化简 [数与式] | 2020-12-22 | 1 | JD1***097 |
| 化简 [方程(组)与不等式(组)] | 2020-12-22 | 1 | JD1***097 |
| 2020-12-22 | 1 | hr1***583 | |
| 2020-12-22 | 1 | hr1***583 | |
| 分式混合运算 [方程(组)与不等式(组)] | 2020-12-22 | 1 | zhu***314 |
| 老师您好! 这个表达式可以写成y=-4 [函数及其图像] | 2020-12-21 | 1 | lsh*** |
| 函数 [方程(组)与不等式(组)] | 2020-12-21 | 3 | hai***694 |

