计算:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05d3903f4ea533eec50d97efc8493cb9.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0929f9d5b7a98422c8fa73f7ed0c12f7.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f39b26760415a7ed27eedcb6beda88b.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db0cb3e75a2196427f42e97357561d3e.png)
更新时间:2023-11-08 22:54:16
|
相似题推荐
解答题-问答题
|
较易
(0.85)
【推荐1】(1)(﹣7)﹣(+5)+(﹣4)﹣(﹣10);
(2)(﹣
+
﹣
)×(﹣48).
(2)(﹣
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e6486784415f3537c9a13556c05d893.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a698891d42c70b597f0da4f215f09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d7abf02717d6e59d8a64a65a87c412.png)
您最近一年使用:0次