1 . 已知等比数列
满足
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dbd9ff686703cad03aa383e5fec21.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b13a6e1d671215fc96e4bee3541d1096.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e8c45e4c4ab30665338dd87a2258f23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dbd9ff686703cad03aa383e5fec21.png)
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2024-03-21更新
|
612次组卷
|
2卷引用:广东省茂名市信宜市2023-2024学年高二上学期期末数学试题
解题方法
2 . 函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb4138e3a956d50c217cdd4799ff1edd.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e58e2218971c71e51c9954fe7b8a3af9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb4138e3a956d50c217cdd4799ff1edd.png)
您最近一年使用:0次
名校
3 . 在等差数列
中,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8502753578885e6bd93b3cbb21ea06db.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33f29495b1c0177d7ab56c3cbee58096.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8502753578885e6bd93b3cbb21ea06db.png)
您最近一年使用:0次
2024-03-03更新
|
1103次组卷
|
5卷引用:广东省中山市广东博文学校2023-2024学年高二下学期3月月考数学试题
名校
解题方法
4 . 双曲线
的离心率为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/565bc68d208cd5e0c90a32851faf3814.png)
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5 . 若方程
表示一个圆,则实数m的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49d495d160713caa0f58b7bcd49a1dcb.png)
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6 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38a88bca3c2ed27b9dd6be58574ea3e5.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/391c59dc64e47fd2b0766e8aede53420.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38a88bca3c2ed27b9dd6be58574ea3e5.png)
您最近一年使用:0次
7 . 已知复数
,其中
为虚数单位,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/931f0ea819ebe138c35584982c0c6efa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
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8 . 在数列
中,
,则
与
的等比中项为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca2613eadf4a3b52da5bf3ebfde738f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1ccc6c74b8754e9bcbb3f39a11b6f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fd71bc7e6668f90f259ad0b06dd60c2.png)
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2024-02-05更新
|
1043次组卷
|
4卷引用:广东省佛山市第二中学2023-2024学年高二下学期第一次月考数学试题
名校
9 . 已知等差数列
的前
项和为
,能够说明“对
,若
,则
”是假命题的
的一个通项公式为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f7fda69e2b32b9ced2239f915fa59b.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.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/0f8365233f341451598eb50525a1557a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1254070260067f8bf2fec39a7d0c8f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b96e1265c0d2641160d39de380bd81ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f7fda69e2b32b9ced2239f915fa59b.png)
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2024-02-04更新
|
552次组卷
|
2卷引用:广东省广州市第六中学2024届高三第三次调研数学试题
10 . 已知双曲线
,则它的渐近线方程为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af1a12b2706571f878244175b625755b.png)
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