先化简,再求值:
(1)
,其中![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b650820d7bed48ed67a2869ad8c65ff1.png)
(2)
,其中
,
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/529a8eb2eeb508160d2e6dcd3416aa33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b650820d7bed48ed67a2869ad8c65ff1.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7413ae9fecb42aedd5a03064c992d551.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f06408895febc126c2ae409e807349c.png)
更新时间:2024-05-09 14:18:18
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【知识点】 整式的加减中的化简求值解读