若
与
是同类项,那么
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b2b282c6e59456894fb8416b4b3f7d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c1a7d69f09ba28c543b8564e0240ed9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1977f9960ab51701e84226e00893902.png)
A.0 | B.1 | C.![]() | D.![]() |
更新时间:2023-11-08 17:26:27
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【知识点】 已知同类项求指数中字母或代数式的值解读
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【推荐2】已知2
2y3a与-4
2ay1+b是同类项,则ba的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.2 | B.-2 | C.1 | D.-1 |
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