名校
解题方法
1 . 已知不等式
的解集为
.
(1)求实数a,b的值;
(2)若
,
,且
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/177f72f6414003d3fc242919739bdeee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8c9e8602c6a7dc1c2e1b5e35853c19b.png)
(1)求实数a,b的值;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8610232c77741a37463feba1a66c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54e064f16b70fb7e526bb6aba496202d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2f588a7f3ed751069699b3a1844063f.png)
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2022-10-31更新
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254次组卷
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2卷引用:内蒙古赤峰市第二实验中学2022-2023学年高一上学期期中考试数学试题