比较大小:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/459c84c9addfbd1cdd0a877ba7c584e4.png)
______
; ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53e089c43cf0bfd06bd84d19fb10f5af.png)
______
.(用“
”“
”“
”):
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/459c84c9addfbd1cdd0a877ba7c584e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d78fd95f89dec2d373fa57f02acd739f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53e089c43cf0bfd06bd84d19fb10f5af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ead4951a963f4074512ab092d395d583.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff7942da6c3fc4005256fb1458557c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/392cdb9d30684cce244bef94b8d861b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
更新时间:2023-01-13 20:23:21
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【推荐2】比较大小:(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b0b8f14d074ff34630090d90d73710.png)
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;(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8671e4ccb0d0da8b6cf19b0669fe76d9.png)
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;
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【推荐1】已知实数a、b、c在数轴上的位置如图所示,化简
=______ .
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/6/f18d97e6-e989-48d6-b2bb-c3c0a24a184e.png?resizew=224)
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【推荐2】如图,现有5张写着不同数字的卡片,若从中取出2张卡片,使这2张卡片上的数字相乘的积最大,则这个最大值为________ .
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