(1)计算:
;
(2)已知
(
) ,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ee143068cf75ed5aeaf8638900dde09.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbd46c6e3a5f8ae43f22d19628b9b902.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e34f42b3be15518c29e3689c9fe6d6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0ee1ccfdbf1d062ddac0623d5b56a7e.png)
更新时间:2019-12-01 23:38:24
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解答题-问答题
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适中
(0.65)
名校
解题方法
【推荐1】已知正数m,n,p满足
.
(Ⅰ)比较
与
的大小关系,并说明理由;
(Ⅱ)若
,求p的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb9289b6234e65c8c3dabecb179dd598.png)
(Ⅰ)比较
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f644312dcecb5f8d28b71e49e3f1a422.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd8e05d22e1886009c1f743471473aa0.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b95c7bd397947a19b4c44a4c4855b3e.png)
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解答题-问答题
|
适中
(0.65)
名校
解题方法
【推荐2】已知函数
为偶函数.
(1)求实数
的值;
(2)记集合
,
,判断
与
的关系;
(3)当![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e44c45ef0334070fc149b452dee26ae5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a57d65fcd6508a75773a43756b6e0a5f.png)
时,若函数
的值域为
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的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1d532f3209cc08944ad3c0b57e6058a.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)记集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef6d88a631f67784f19e70a0f5749bee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e3a2616240e7754d7248652cc846ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e44c45ef0334070fc149b452dee26ae5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a57d65fcd6508a75773a43756b6e0a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48dc75721e8a356c73c541f10edc3e0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84519bd91cb8d46d10aa229f2703c455.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
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