下列各组数中,互为倒数的是( )
A.![]() | B.![]() | C.![]() ![]() | D.![]() ![]() |
更新时间:2023-10-06 13:23:45
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【推荐1】下列说法中:①0是最小的整数;②有理数不是正数就是负数;③
是分数;④倒数等它本身的数是
;⑤
一定是正数;⑥绝对值等于它本身的数是0、1;其中错误的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4219cc91506e90fc89f7cc9dfc660306.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e0262791cc14598c6fc5ed0937d0124.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/539dc1aacd2fb9b064b125aefbf0347b.png)
A.3个 | B.4个 | C.5个 | D.6个 |
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【推荐2】已知
、
互为相反数,
、
互为倒数,
的绝对值是
,
是最大的负整数,则
的值是( )
![](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/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa9e1014e30a7e1c65f1ebd96f21885c.png)
A.![]() | B.![]() | C.![]() ![]() | D.![]() ![]() |
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