计算:
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5e0305f4191c894b7fbf08cfd701a1c.png)
更新时间:2018-03-01 21:39:36
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【推荐2】计算:|
﹣3|+(2019﹣π)0﹣
+(
)-2=_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5a1a7a04d4c10e7a45714482bfb58d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
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