计算
时,李明同学的计算过程如下:
原式=6÷
=-12+18=6.
请你判断李明的计算过程是否正确,若不正确,请你写出正确的计算过程,另用正确方法计算
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a28e05532278db62dd8f68df39097d8c.png)
原式=6÷
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa3b30175716bb8e91b7b1639a3baf13.png)
请你判断李明的计算过程是否正确,若不正确,请你写出正确的计算过程,另用正确方法计算
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21a5ed356e4f1a72059a39de72bcb9cb.png)
更新时间:2020-01-01 20:52:57
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较易
(0.85)
【推荐2】直接写出得数
(1)
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(2)
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(3)
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(4)
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(5)
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(6)
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(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c144f09ac01e369a2e04dc558fb3ca9a.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/106515aedf64e8e73b485291e8521d82.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f024957deddcfe0c62dd1e34c6e2ed72.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25886a0bc7c39d34f249bcaf64fae9f.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c17d1d2a6a9f80be58fcfbdc1638ec19.png)
(6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19fff74adeed165755d54a97b8a3d854.png)
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