名校
1 . (1)化简
;
(2)已知
,且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30b11fddd23202d0286cac11e59aa3b2.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/099d50cb9369c59c354e0f8bc7054c41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0e3727959c931222f1f0df95128e411.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5de41fe0f41d4e8b9af73a10f569f4b1.png)
您最近一年使用:0次
2024-01-10更新
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1265次组卷
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3卷引用:内蒙古自治区包头市2023-2024学年高一上学期期末数学试题
名校
2 . (1)计算:
;
(2)化简:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65b97a9a05419498b59c65a6e95880d3.png)
(2)化简:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80217ff2e31215c4e4324cd4affc07d0.png)
您最近一年使用:0次
2019-10-17更新
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1300次组卷
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2卷引用:内蒙古包钢一中2019-2020学年高一上学期期中考试数学试题