解题方法
1 . 下列命题错误的是( )
A.“![]() ![]() |
B.已知![]() ![]() ![]() ![]() |
C.命题p:![]() ![]() ![]() ![]() ![]() |
D.不等式![]() ![]() ![]() ![]() |
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名校
2 . 选修4-5 不等式选讲
已知函数
.
(1)解不等式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/881f24963a864773a54b3f2f01b6158a.png)
(2)若函数
的最小值为
,且
,
,求
的最大值.
已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00af88112428d42b13ad4bafefdc2f1c.png)
(1)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/881f24963a864773a54b3f2f01b6158a.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aedb503f6f65771e3d5c96c769016f80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/228032ab3d2ee82e5ecc9413aa13b3dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d993cf0a090de3b01f1dda52c6fdc9f.png)
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