(1)计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4c23f80da73b52dea165cfa779cfa71.png)
(2)解分式方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4c23f80da73b52dea165cfa779cfa71.png)
(2)解分式方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b868e0196d995b1c9e09a9ad0f4449c.png)
更新时间:2024-04-03 09:20:05
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解答题-计算题
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适中
(0.65)
【推荐2】(1)计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4663ebd14e411acaa133b78f0da67eec.png)
(2)先化简,再求值:
,其中x满足方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4663ebd14e411acaa133b78f0da67eec.png)
(2)先化简,再求值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cb396eec247b72f671ca60eac595b74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99606defee81cacc6652482953b6818c.png)
您最近一年使用:0次
解答题-计算题
|
适中
(0.65)
名校
【推荐1】计算:(1)
-(2-
)(1+
)
⑵
+(
-2)0
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aea872287a155776bf38d4a4cab7e464.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
⑵
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b49e7b28f77a71defb1002c8bad7805.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
您最近一年使用:0次