若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc82365cad9379de05ee5c53b3cccb34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
A.![]() | B.![]() ![]() | C.![]() ![]() | D.![]() |
更新时间:2023-11-07 13:03:09
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相似题推荐
单选题
|
较易
(0.85)
名校
【推荐1】若
,则x一定是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cb8abe4610534460967082d62d5d3d5.png)
A.0 | B.正数 | C.负数 | D.负数和0 |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】有理数a,b在数轴上对应的位置如图所示,则下列选项正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/14/e997824f-d074-44d6-8d6a-fe315e16c5a0.png?resizew=293)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/14/e997824f-d074-44d6-8d6a-fe315e16c5a0.png?resizew=293)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐1】下列说法中,正确的是( )
A.两个有理数的和一定大于每个加数 | B.2与![]() |
C.0没有倒数也没有相反数 | D.绝对值最小的数是0 |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】若
,
,且
,则
的值等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03fe640cb05977876acecb9c67761f50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dd2fe413ce832cb345997140c8d508d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6a46e678bf9d2df5ad4c782b3dc22f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
A.![]() ![]() | B.10或![]() | C.![]() | D.2或10 |
您最近一年使用:0次
单选题
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较易
(0.85)
【推荐1】已知
,
,且
,则
的值等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58e23117608becdb000a9812d7fe9821.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e6583f77adaadd380376a15ef1eabcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b21208364124b5c477b2ff8df1c2e8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88584cf1df43e28d03592c7998b1653.png)
A.1或5 | B.1或-5 | C.-1或-5 | D.-1或5 |
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【推荐2】已知
、
是有理数,
,
,且
中不含有
项和
项,则
等于( )
![](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/ed0ec60692677351ba6e4438cce7ca61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af0a5104b042f0d6b050bb8f47126c31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e9e460c144f7a2141d2df0308b125f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0a89e3c30f6e4d4c5db4378b05d987.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c925be255ca736a53b24d13ddede1a86.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次