1 . 已知
,
,则
、
的大小关系(按从小到大的顺序)为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9275c6004076f8a70e4d8b2d7148391.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35ff5f4667749e92fc7e306fde214701.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
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2 . 设
,
,
,则
,
,
的大小顺序为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13faee917ccc4aaff44f8ff499cbddbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4f0a31cb7861ba644af9e6975d3e66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/313c6518b1af273f7b4d91c12c28b6d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 已知等比数列
的首项
,数列
前
项和记为
,前
项积记为
.
(1) 若
,求等比数列
的公比
;
(2) 在(1)的条件下,判断
与
的大小;并求
为何值时,
取得最大值;
(3) 在(1)的条件下,证明:若数列
中的任意相邻三项按从小到大排列,则总可以使其成等差数列;若所有这些等差数列的公差按从小到大的顺序依次记为
,则数列
为等比数列.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15e03cef5974ebfe9072f704c76f7f0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
(1) 若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eafa9c1774dfbd599d5871ae4efb585c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
(2) 在(1)的条件下,判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49c991692d281ea8c2fda692113809f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f99eb2934ccfb01ea9041053350190f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
(3) 在(1)的条件下,证明:若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bde658ec4dd02510bde861c33d7d60a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d813f3ca8db41a4db6c18eac30fef98.png)
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4 . 若
,
,
,则它们的大小顺序是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc50518e1cde653e3a7090d48f24ebf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e0b353cc010b6532665a4024ecebe0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8766241836df330dacf96734726313fc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 若
,则
的大小顺序是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f042f625f3a1e5a6d97ffd6a43b12db7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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6 . 已知
,则
,
,
的大小顺序为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e4ecdaad7b2f0bee383877599671603.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2019-09-19更新
|
769次组卷
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4卷引用:河南省南阳市2018-2019学年高一下学期期末考试数学试题
7 . 下列三个数:
,
,
,大小顺序正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af355c1b1a85c4c494f3dae609220583.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43acea604bcf26da9cb8013373f7b53e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee0fc90e83cbc9b614eb584aaf601f43.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2019-06-07更新
|
1136次组卷
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3卷引用:【市级联考】广东省韶关市2019届高考模拟测试(4月)数学文试题
8 . 设
,
,
,则
、
、
的大小顺序是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fabdf85a1355046641b55a4b794d8193.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fae930656c725c378a5f15da015240a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/688e1c450496074bd8282e8a96362e46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
9 . 设
,
,
,则
、
、
的大小顺序为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc9774d05f069ea0b85890301f21105d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b14a2a507068a12939cd72686bc607.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98f9ef6c039043d76c3b58e72433b773.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2019-10-23更新
|
764次组卷
|
4卷引用:辽宁省抚顺市省重点高中协作校2018-2019学年高二下学期期末考试数学(文)试题
10 . 三角函数值
,
,
的大小顺序是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dde887ff12e74ac0579105c0e6e3789.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df21ed26148df14818f0d61582d01304.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5157e30ecba347066f2b8baa062cd7.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2019-06-18更新
|
2362次组卷
|
12卷引用:2011-2012学年山西省康杰中学高一下学期月考数学试卷
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