| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 假分数怎么化为小数 [数与式] | 2020-02-19 | 1 | |
| 那X1 X2的倒数差怎么用韦达定理推导 [方程(组)与不等式(组)] | 2020-02-19 | 1 | |
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| 老师我每次听老师讲了这种应用题我感觉我 [方法与资料] | 2020-02-19 | 3 | |
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| 2020-02-19 | 7 | ||
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| 2020-02-19 | 3 |

