若
,则m的值是_______ ,若
,则m的值是______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c122a2284d761fabca31b9ad0716572f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/799e85dfbf1bc596fb27ec7c998a80ff.png)
更新时间:2024-04-23 16:18:29
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【推荐1】(1)如果
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
__________ .
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a05b30c64629490fb3359ff858ddea0c.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08a3f493f011460c2204c09f55b8be90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a05b30c64629490fb3359ff858ddea0c.png)
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【推荐2】已知
,
,
,则
、
、
的大小关系用“
”连接是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2386c6d0561a31184dc0753afa59021d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/360724ceab4e5d6fa3f89a2dc4decdec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fefa8c9d8d8ecf2cd83807eaf2352608.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff7942da6c3fc4005256fb1458557c0.png)
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【推荐1】对于任意实数a、b定义一种新运算“△”如下:
,例如
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78d45c6cb0f8d0a1a3a39464737c0b22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/875fc5194e5ad514538508c1603bcd09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3061e277e8e3b5f7a1c3e211e9c847bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
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【推荐2】若
是关于x的一元一次方程
的解,则a的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/686df43d9954d425d3df36c08b645895.png)
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