| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 2019-12-24 | 2 | ||
| x的3次方=-8a6次方b9次方求x的 [数与式] | 2019-12-24 | 1 | |
| 2019-12-24 | 3 | ||
| 十字相乘详解 [方法与资料] | 2019-12-24 | 1 | |
| 2019-12-24 | 1 | ||
| 2019-12-24 | 1 | ||
| 2019-12-24 | 1 | ||
| 2019-12-24 | 1 | ||
| 2019-12-24 | 6 | ||
| 俯视图为什么要画在主视图的下面? [几何图形的初步认识] | 2019-12-24 | 2 | |
| 老师,这里不应该是x吗? [数与式] | 2019-12-24 | 1 | |
| 什么叫增根,什么叫解 [方程(组)与不等式(组)] | 2019-12-23 | 3 | |
| 2019-12-23 | 1 | ||
| 2019-12-23 | 1 | ||
| 2019-12-23 | 1 | ||
| 2019-12-23 | 1 | ||
| 求角度 [几何图形的初步认识] | 2019-12-23 | 1 | |
| 2019-12-23 | 1 | ||
| 2019-12-23 | 1 | ||
| 为什么ax等于2a加1??? [方程(组)与不等式(组)] | 2019-12-23 | 1 |

