已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24f19c98e5511d8f62bff016b3f2e356.png)
(1)求
的单调区间;
(2)若
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24f19c98e5511d8f62bff016b3f2e356.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd5189b6004b43dfb5a8124c009a3ec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72717a09561ad399c6a2724a9b6cff8d.png)
更新时间:2022-10-20 20:18:22
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解答题-证明题
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【推荐1】已知
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(1)当
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(1)当
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(2)设
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解题方法
【推荐2】已知函数
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(1)当
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(2)若函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e10204fa0306a10875d8c0385ad370b3.png)
(1)当
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(2)若函数
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【推荐3】已知函数
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(2)证明:
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(3)若
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【推荐1】已知函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/975ec577e6076ddac758b0b0981f5802.png)
(1)若
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(2)已知
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您最近一年使用:0次
解答题-问答题
|
较难
(0.4)
名校
解题方法
【推荐2】已知函数
,其中
.
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72c3f055edd37f6d913d795e43a22952.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29c7572463225bb3b65cb371f4496440.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed2f490aac02631c2ed9e6b76354a49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e81b4aac721bcd4a49593b48a28a8f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31b447d75e2fc72052232e68d5c36101.png)
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