(1)计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a3f53dc1dda68a86c4ad1025220b608.png)
(2)求式中x的值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a3f53dc1dda68a86c4ad1025220b608.png)
(2)求式中x的值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9adcc3a56ec62fc2109f5d90a3b37caa.png)
更新时间:2024-05-23 14:40:59
|
相似题推荐
解答题-计算题
|
适中
(0.65)
【推荐1】计算:
(1)-20 + (-14)-(-18); (2)4×(-3)2-5×(-2 )+ 6;
(3)
; (4)(-2)3÷
-(-5
)×
.
(1)-20 + (-14)-(-18); (2)4×(-3)2-5×(-2 )+ 6;
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b31910325f4bfd6cda06f3f0fe694c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4328ceae3918bb19bcfff771bdcc1f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e986b253b15e4f9480a988b72cc3aab.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】若实数a,b互为相反数,c,d互为倒数,m是9的算术平方根,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d25548517bf2a73964e9b37dba46c0a.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
名校
【推荐1】已知
既是
的平方根,也是
的立方根,解关于
的方程
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fbb9c306da912756c1292f5a9988d91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eed67dd2157ea4c9a5e4b48650a02028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbed654bf07ef7cae32bee7c889aef69.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae5455f95e0d39df77e4e4e25dccaca9.png)
(2)求
的值:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f729219f7a82f9255cf9e5f2be456d1a.png)
(3)解方程组![](https://staticzujuan.xkw.com/quesimg/Upload/formula/447820905199524098574d9844712704.png)
(4)解不等式组
并把解集在数轴上表示出来.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae5455f95e0d39df77e4e4e25dccaca9.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f729219f7a82f9255cf9e5f2be456d1a.png)
(3)解方程组
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/447820905199524098574d9844712704.png)
(4)解不等式组
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06af8d0681fed10c0273263a174698f9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/20/3b64ed49-5374-45de-b8df-cceb7bc2f570.png?resizew=368)
您最近一年使用:0次