若单项式
与
的和仍是单项式,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bf5c1d124e8e023fe8e8c5ef3412813.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/840ee9ecf19344fc6b0c51deffd5982a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a7d5f0b60518c3b8a9e3900a01e2f74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bf5c1d124e8e023fe8e8c5ef3412813.png)
更新时间:2024-03-04 08:10:40
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【推荐1】在数轴上表示a、b两个实数的点的位置如图所示,则化简
的结果是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c698bdeb37b2577c64009bc1943a7ad.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/26/79ba9539-d3ea-4080-b213-ecd1f2e29bce.png?resizew=179)
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