(1)计算:
.
(2)用分数指数幂表示并计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66b94fbda46499ff727169795ba7bff6.png)
(2)用分数指数幂表示并计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/190b1b675f92cd2dab43b89fa999e055.png)
更新时间:2023-12-20 13:42:48
|
相似题推荐
解答题-计算题
|
较易
(0.85)
【推荐1】化简下列各式:
(1)
;
(2)
;
(3)
;
(4)
;
(5)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea5d08d40d609b1b40895c8929a8b09.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e397edf48742c5e62c2e517b717c95bf.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2710403136bf44a453b1e944fdf9b97a.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca46f94eef5e3003cd2ecbc8a5dffc6d.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdf6086caaa1991f5d20bef14001e33b.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
解题方法
【推荐2】比较下列各组数的大小:
(1)
,
;
(2)
,
;
(3)
,
,
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec89a5cee6da8191c14efe185688bb7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1ab41e3bfc7a74710c4b99d82f25852.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b75f66d6767a67a53302235f9640c75d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a80576d736e89d89ac66b3e04cc6cf8.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/353df83daa9a40bc556862891eba1ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31b87ac7ff83424dde73b06d6a17afe1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/535a16d1575b506bcc9c7e94f1f33a19.png)
您最近一年使用:0次