若单项式:
与
的和仍是单项式,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934d37c81b2266c7b86bcc11afaf5f91.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2456d5c8b50697c9436f8705904d4937.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59c876b2ab3c4da50c2d5d7d440ef279.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934d37c81b2266c7b86bcc11afaf5f91.png)
更新时间:2023-07-23 11:32:48
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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