先化简
,然后从
的范围内选择一个合适的整数代入求值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ced1a52997a719c64e13110762655dc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb9b849da14d5a9ac67366c6ce37f344.png)
更新时间:2023-12-10 11:36:09
|
相似题推荐
解答题-计算题
|
适中
(0.65)
【推荐1】先化简,再求值:
,其中
为
,
,
,
等几个数字中合适的数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65ffedb3b3d7c571ec27ba8f3f6ee98a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
您最近一年使用:0次
解答题-计算题
|
适中
(0.65)
名校
【推荐2】先化简
,然后从
的范围内选取一个整数作为
的值代入求值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75b79c036335f04f8ea2c4e6ab927c95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2b13d3854ea2671a9ae5be5b69a573e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次