标题 | 解决时间 | 回答数 | 回答者 |
---|---|---|---|
老师,这里不能等于0吧?等于0的话,销售 [不等式] | 2021-10-03 | 3 | |
解一元二次不等式时怎么判断用十字相乘法简 [不等式] | 2021-10-03 | 4 | |
老师请问这是啥 [不等式] | 2021-10-03 | 3 | |
老师这一步我很不理解请您再给我讲一下谢 [不等式] | 2021-10-03 | 3 | |
这个式子怎么化简 [不等式] | 2021-10-03 | 1 | |
如图 [不等式] | 2021-10-03 | 1 | |
换元法 [不等式] | 2021-10-03 | 1 | |
当0>A>B时A分之1不应小于B分之1 [不等式] | 2021-10-02 | 1 | |
作商的解题步骤 [不等式] | 2021-10-02 | 1 | |
老师可以这么做吗 [不等式] | 2021-10-02 | 1 | |
怎么变成x分之y的啊 [不等式] | 2021-10-02 | 1 | |
这里的小于是怎么变得 [不等式] | 2021-10-02 | 1 | |
怎么来的 [不等式] | 2021-10-02 | 1 | |
如图 [不等式] | 2021-10-02 | 1 | |
这步没看懂 急急急! [不等式] | 2021-10-02 | 3 | |
怎么得来的,看不懂* [不等式] | 2021-10-01 | 5 | |
提问 [不等式] | 2021-10-01 | 1 | |
已知正实数x,y满足2x+y=2,则x [不等式] | 2021-10-01 | 1 | |
怎么解? [不等式] | 2021-10-01 | 3 | |
老师,这个两个式子的y是怎么求出来的? [不等式] | 2021-10-01 | 5 |