已知
,
互为相反数,
,
互为倒数,
的绝对值是
,则
的值为____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5cdfdd05c2963e73f98cae018b08691.png)
更新时间:2020-02-28 17:21:51
|
相似题推荐
填空题
|
较易
(0.85)
名校
【推荐2】若有理数
、
互为倒数,
、
互为相反数,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8005ed77d4a7f5646cfa2e56733decbe.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8005ed77d4a7f5646cfa2e56733decbe.png)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐2】一个含有两个字母的三次二项式,它的次数最高的项的系数是负数,且常数项的倒数是
,则这个代数式可以为_____ (写出
个即可)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐1】如图①,约定:上方相邻两数之和等于这两数下方箭头共同指向的数.示例:即
.如图②,当
时,b的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13cb0c0983dd4f97be97cb366799b048.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f96e4f3215eea92b276f8aadda8e964.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/13/ae770243-b932-4e84-8f7b-bf874589383e.png?resizew=300)
您最近一年使用:0次