若
互为倒数,
互为相反数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd18c76042d98598143f4b6a3ec7012a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca31577dd76afbc1b720cdcad88ffd16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd18c76042d98598143f4b6a3ec7012a.png)
更新时间:2022-11-02 16:55:40
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相似题推荐
填空题
|
适中
(0.65)
【推荐1】对于一个数
,我们用
表示小于
的最大整数,例如
,
.
(1)填空:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96660059b4db1a4eaf40efd5c0769345.png)
______ ;
(2)如果
和
互为相反数,那么代数式
的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/991eefd03c1b54f58cdb3105b4815173.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c72273af3d66627792695bd670d55e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13a1eb463412395a2b545c73d7f15286.png)
(1)填空:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96660059b4db1a4eaf40efd5c0769345.png)
(2)如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c20916fd07cbf87fe1edfe7ab5d957dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a835401bdbfed5c5afe05a5aedef73d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】根据
,可以推出
,由此得出
,即
.要使代数式
有意义,则x的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2444f9b118a5f3b0dcf7dd9a70e9efc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/743d09d4e4800081cae516d9a52fd0df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81617ae4faa5a2e47411ec07405f4454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98403a5994b2eb2cf70d40263c1fe6d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3339331009c5e9d8722f42956ed3e2d7.png)
您最近一年使用:0次