计算:2
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86b5075b39e7215be00f8b537fdcc4f8.png)
更新时间:2022-03-25 08:34:31
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解答题-计算题
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较易
(0.85)
【推荐2】实数a,b,c在数轴上的对应点如图所示:
(1)比较大小:
0;
0;
0.
(2)化简:
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/26/87fbb813-fae5-468d-9a48-2b9865582c45.png?resizew=196)
(1)比较大小:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9f2416d1f75a45a314331146550832e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9db8d3facff8f90f28a936fc5b3ab878.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
(2)化简:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e19c795ba9d58a3b1b95e4b20ae405a.png)
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