名校
1 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc15afdd916f20f9c0ed49526bca5d2b.png)
(Ⅰ)求
的值;
(Ⅱ)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc15afdd916f20f9c0ed49526bca5d2b.png)
(Ⅰ)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ace6dde9651ac2caaff53a25abebaae5.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc3e6ef71227c18361eab917be85116e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eacde1c42151734fdc60f3001b590de.png)
您最近一年使用:0次
2020-03-04更新
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970次组卷
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5卷引用:甘肃省民乐县第一中学2024届高三上学期第一次诊断考试数学试题