如果a,b互为倒数,c与d互为相反数,
且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72a4b7ecb4712c4d6641dde7aaa494fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f4c78214e43a8b93f2a57072033cbcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d21051073e6588a6b23b5d07d730f30.png)
更新时间:2023-11-27 15:02:23
|
相似题推荐
解答题-问答题
|
较易
(0.85)
名校
【推荐1】已知a,b互为倒数,|x+2|与|y﹣1|互为相反数,试求(x+y)2+ab的值.
您最近一年使用:0次
解答题-计算题
|
较易
(0.85)
【推荐2】已知a,b互为相反数,b,c互为倒数,并且m的立方等于它本身.
(1)则
,
,
;
(2)试求
的值;
(3)当
时,化简
.
(1)则
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb11572b14feea37c05d9101e76d207b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
(2)试求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66ead5396ec237073f67c6abacc7ac5f.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/628320d3ee6ada479057c58829f7543a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1e364978a6f1999dd423796927c0ced.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐1】已知a,b互为相反数,c、d互为倒数,x的绝对值为5.试求下式的值:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ff8109be56c9191b99013c07bf05e89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ff8109be56c9191b99013c07bf05e89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f7de5d81e66497dc6711e1ffff3c1d2.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐1】已知
,
互为相反数,
,
互为倒数,
是绝对值等于3的负数.求
的值.
![](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/3c1ccebbf6ce9d4077b09ff5eb0c02ad.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐2】已知a、b互为相反数,c、d互为倒数,
的绝对值为5,试求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c213e6e4d87ef441321cf5a87e8674e8.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐1】已知
,
(
,
为关于x的多项式),
的结果中不含一次项和常数项.
(1)求
,
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/831cdeeae17c7be541d78816f027bdf8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a988ec8b8c3c0e4ce630a08274785b9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e9e460c144f7a2141d2df0308b125f2.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a424d38d9e21b261887083d05f9e47e.png)
您最近一年使用:0次