1 . 已知数列
满足
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fd8b3fe609ad1bef1cae35a678f15ba.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
2 . 已知随机变量
,且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b9833d323299adfa9e51c8bd7310a26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09df5337bf92f6d07930fd81a55aac57.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2022-11-22更新
|
1396次组卷
|
4卷引用:江苏省"清宵一数"2022-2023学年高三上学期11月第二次学情调研数学试题
江苏省"清宵一数"2022-2023学年高三上学期11月第二次学情调研数学试题江苏省盐城市亭湖高级中学2022-2023学年高三上学期期末数学试题(已下线)专题1 选择题题型(已下线)7.5 正态分布 (精讲)(2)
3 . 已知
,
,
,
为球
的球面上的四点,记
的中点为
,且
,四棱锥
体积的最大值为
,则球
的表面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37d8aa3ebf1879b57deffa1639e2ae95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfbba74c6ea7ae6a4b18e031d389b16a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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4 . 已知函数
(
),且
在
有两个零点,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1699fdfdda8181881ccd34b577ee1b26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d33da711e50e96568facb18cef27165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022-11-22更新
|
661次组卷
|
3卷引用:江苏省"清宵一数"2022-2023学年高三上学期11月第二次学情调研数学试题
5 . 设
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef001eeef468ca21ac0cbb23fd135657.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4917bb2165f55b6738a988cbf15b4049.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0917b466afdbb4f199210e8e6620b006.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
6 . 已知
为坐标原点,抛物线
:
.过点
(
)的直线
与
交于
,
两点,且
,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e8953ded144195804384dcb494d5e2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b312367cf51225ea3bfbee2103b0c30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fff6e7e2b9f2b68b1647f6350b98dc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0bf81a2c53860bb33f8bf07924386ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
7 . 设
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4194f27a57f16c4400391b6664b1f77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/250164959826a0a8a0e5b2fe54818955.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdad7603ad5ee5766bfa50f8b83e32ee.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 已知事件
,
,
相互独立,且
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f69dba5fdc1b7dbdeda65a199263810a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db50bec74df434e88fccd238e39485b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92698aa44c41a7886e0a77d3dfa579a2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
9 . 已知复数
,
满足
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad481cbfb67ac9cdbc0537f3de23b022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72bfdfcee55cb9490ada9a35675bcaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d8d538d537d148c5f29b501de288cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed43babc757bbd7218b6cb5ea95d6d45.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 已知集合
,
,则
的子集个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5b71c89fe09091287a78e7f82d91d91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e97044f7e2ae2a907fbedfca0429e3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次