计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a43d5cb05ab63f79847b51752ff45ce.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbdd1ce9c493473a0f1f56817bd65aca.png)
更新时间:2023-08-10 21:52:58
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解答题-计算题
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较易
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(1)
___________
(2)
___________
(3)
___________
(4)
___________
(5)计算
(要求有过程)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f682d60f3e86540a3d6c9073feee8eb2.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00ece410489db794ee496b7b49d0e195.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/260f510d95cf7f9ec4046b4b6805c334.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbfe95142f732efd35bf631e17888e71.png)
(5)计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/372386ebfe480dfffd1d83fd03d1413d.png)
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