计算:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7c96cbb9f96728d33819faefee5983e.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37233895c822a07421214684ae5eb17e.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f69486bf9964c60ab8656dc93e0bf7a8.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18f739af8cf0feae971058a99ac3de90.png)
更新时间:2023-09-29 18:47:21
|
相似题推荐
解答题-计算题
|
适中
(0.65)
【推荐1】计算:
(1)
.
(2)已知3m=4,3n=5,求3m﹣2n+1的值.
(3)解方程:
=﹣4.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb90a541e185a1dab2792828a6473349.png)
(2)已知3m=4,3n=5,求3m﹣2n+1的值.
(3)解方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76477211b0aa89449bcdc6e9e7fe6a23.png)
您最近一年使用:0次