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更新时间:2020-10-25 15:39:38
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【推荐2】若实数a,b互为相反数,c,d互为倒数,e是
的整数部分,f是
的小数部分,则代数式
的值是 ___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cde029ac94c601540583c64bc48c17bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65b68418195f13d72f1c562269b4c07f.png)
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【推荐2】计算![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ca0a978c4017d832fff4dc9d359e5f5.png)
___________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81d4a9777e9afba9c7a103337a94e4dc.png)
___________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/435dc0ebf178dd0b1309b00bab85a301.png)
____________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ca0a978c4017d832fff4dc9d359e5f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81d4a9777e9afba9c7a103337a94e4dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/435dc0ebf178dd0b1309b00bab85a301.png)
您最近一年使用:0次