若
,则m
2n=_____
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69ca4a072e59e5eef3f23088ce02c312.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bfc339cf6dd66599db64fa3fa44e608.png)
更新时间:2021-09-10 09:22:44
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解题方法
【推荐1】请写出一个同时满足下列条件①②③的函数:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
_________ .
①
;②对任意
,当
时,总有
;③
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51eb2613dda00677d447c986cac505bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e5223ece2f8f76850c49e2505304532.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ca3ecbbaca8eeb1cfa8f4035f7d5726.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/940adbf54e96ecb2bb2637e5f976a3b0.png)
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【推荐2】指数函数
过点
,
,
,
,则
的大小关系为______ .(用“
”号连接)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c7b74fd862d7e3f35e40ae1f626c4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f48539aad28a3ff693039a11c7d472c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16ce635ecdcfb199e24e26346fcf8fd1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/141e2fbb54b4ccce1c628958fb4174c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff7942da6c3fc4005256fb1458557c0.png)
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【推荐2】函数
在定义域
内存在区间
,
,满足
在
,
上的值域为
,
,则实数
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6de13cb42cc1d66d342591b7262ac2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c6ffa6fe2387ee19234c2ad0fcb92ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f944dbcd1a2a1cc595573f63b244e9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c4cfd131ea8772fea719318c865c907.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f944dbcd1a2a1cc595573f63b244e9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c4cfd131ea8772fea719318c865c907.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f944dbcd1a2a1cc595573f63b244e9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c4cfd131ea8772fea719318c865c907.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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名校
【推荐1】已知函数
是定义域为R的偶函数,且
,若
在[-1,0]上是减函数,记三个数
,则这三个数的大小关系为_____
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b30e62c1ab43151bc022e71ba8f36d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23da0b39769e55d37c16e65a862adf36.png)
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【推荐2】若logπ[log3(ln x)]=0,则x=________ .
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