计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/396b41307e62c223b546061305198117.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/396b41307e62c223b546061305198117.png)
更新时间:2022-08-16 22:11:16
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的相反数是______ ,
的绝对值是______ ,
的倒数是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2db0e690154f49be903adeb614cd412.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
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