当
时,
的值为6,则
的值是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea4f474db29d37530b650500b1271f55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c90fb015ab5faf9a81352991efba50b.png)
更新时间:2024-01-16 17:05:26
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【知识点】 已知式子的值,求代数式的值解读