(1)计算
;
(2)已知
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3ec6f7b55e9349c66fa02c40209c9e2.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f1080fbd3a9a997f22cd00cfb423d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f008cea432b68934066d32243ccf69bf.png)
20-21高一·江苏·课后作业 查看更多[2]
更新时间:2021-01-07 19:42:07
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解答题-计算题
|
较易
(0.85)
名校
【推荐1】求值或化简
(1)计算:
;
(2)化简(用分数指数幂表示):![](https://staticzujuan.xkw.com/quesimg/Upload/formula/040469faea344cbccf9f0b47f57ab79a.png)
(1)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f952be0e921adb6730d65835562638cc.png)
(2)化简(用分数指数幂表示):
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/040469faea344cbccf9f0b47f57ab79a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f311053d11884b1a21d5f9b5724996c6.png)
您最近一年使用:0次
解答题-问答题
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较易
(0.85)
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【推荐2】计算下列各式:(只写出结果)
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce9b7fa5f71ba61ab1db2b64f521b845.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b32d7046549f1c08e093001bc8215e6e.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a6e6d9aa69c22041cbb4ea45c64d8ff.png)
(4)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ae0f6f095610015e700406f3876e52f.png)
(5)已知:
,则
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce9b7fa5f71ba61ab1db2b64f521b845.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b32d7046549f1c08e093001bc8215e6e.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a6e6d9aa69c22041cbb4ea45c64d8ff.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ae0f6f095610015e700406f3876e52f.png)
(5)已知:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/332a61e37f5af3daf48237244d9b3890.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a28a13f00357c471eb2472bfb73aa23.png)
您最近一年使用:0次