若
与
是同类项,则
的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fde41ee7d3fd451060dcb0dfea0ec9fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eac8d835360eb02f8505facaba8523d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72850427e83ff19a24305783e080b280.png)
A.3 | B.2 | C.![]() | D.![]() |
更新时间:2024-01-19 20:54:13
|
【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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|
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(0.85)
【推荐2】已知单项式
和
是同类项,则
的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a391377d00874df5bdfa2e479c3f71aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b412ad06465e4f63e789371db2fefdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72850427e83ff19a24305783e080b280.png)
A.-2 | B.-1 | C.1 | D.3 |
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