名校
解题方法
1 . 已知函数
及其导函数
的定义域均为
,记
,若
为偶函数,
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f9276690fa2cca0f924a9b1435de67e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c765461ae1a6c70f5cbdcb6c932a22b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db036c02b2527e95a56c8a841b14f1a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48cefa3e63d571bd31a309fdf9c222f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82e2a71f245e11361bbd89dc0f776f02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f9276690fa2cca0f924a9b1435de67e.png)
您最近一年使用:0次
名校
2 . 设向量
在向量
上的投影向量为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf03e630246f32a199161d47543be402.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac2738740810b8f3fdb6fb4eecef621f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33c189d30a7efbe14f637eb00decb777.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
您最近一年使用:0次
2023-10-27更新
|
1189次组卷
|
8卷引用:黄金卷03
解题方法
3 . 若随机变量
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b260578876e57bd8298c45f77715566.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/221e8039aabd3cef924476edfe6c98ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e79f93023fa4c71ae88cceaefb2f0543.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b260578876e57bd8298c45f77715566.png)
您最近一年使用:0次
解题方法
4 . 四个面都为直角三角形的四面体称之为鳌臑.在鳌臑
中,
平面
,
,
,鳌臑
的四个顶点都在同一个球面上,则该球的表面积是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccd4fd4b7a4d6b8ca0c5827c055a9ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00bab2c27eac56fffa4cd7dbe1dcdf1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f121eabff3c62c1a196d9ca5f6f83f0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/8/22ea52e5-b353-4a6f-9cf6-dc130dff9c48.png?resizew=127)
您最近一年使用:0次
5 . 若曲线
在点
处的切线与曲线
相切于点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21eb6825bd727a732e2eb02877193864.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12be206d66e65eb92ef08bad8cd8f71d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d6f5adf13b4214666292dd64b947741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2eae1b87c23b45ce5e5e74d5b1d73234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af405a054bfe7fb7ce40e48d816467e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21eb6825bd727a732e2eb02877193864.png)
您最近一年使用:0次
2023-09-06更新
|
862次组卷
|
4卷引用:黄金卷06
(已下线)黄金卷06(已下线)考点15 导数的几何意义及其应用 2024届高考数学考点总动员【练】江西省景德镇市2023届高三第三次质量检测理科数学试题江西省景德镇市2023届高三第三次质量检测文科数学试题
名校
解题方法
6 . 已知直线
与圆
相切,且交椭圆
于
两点,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d103d683d2fd06b6fa9ec5523c2ea0c9.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/560adea7b0d4fbe4131fc41f3fcbd871.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/279cefeb5c389a37a71e5fd3925f5954.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e3a1467ecf286e3cadaf5aa006606f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aed3113a16f81827abe711a7cc1b3e25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d103d683d2fd06b6fa9ec5523c2ea0c9.png)
您最近一年使用:0次
解题方法
7 . 已知圆
,过点
的直线
交圆
于
两点,且
,请写出一条满足上述条件的直线
的方程______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79382ba44ba669b5d43fdd5427adf16c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89d580e9e24b2ed03bc616770fe33aac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90a1205f4535f33b315c292392ea643b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
您最近一年使用:0次
2023-06-22更新
|
706次组卷
|
5卷引用:黄金卷03
(已下线)黄金卷03(已下线)第四节 直线与圆、圆与圆的位置关系 B素养提升卷(已下线)思想01 运用分类讨论的思想方法解题(5大核心考点)(讲义)广东省六校联考(广州二中、中山纪中、东莞中学、珠海一中、深圳实验、惠州一中)2023届高三第六次联考数学试题江苏省扬州市宝应县2024届高三上学期期末模拟数学试题
名校
解题方法
8 . 已知椭圆
,
的上顶点为A,两个焦点分别为
,离心率为
,过
且斜率为
的直线与
交于
两点,四边形
的面积为
,则四边形
的周长是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/827ccf0c04aa941ba20d5f4c6068b46b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91e1e4115d78e625e9e0f47cdade3286.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6af87575981b83204b98109fb795b8c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38f9e5108cd9b46bb9fe05a4d1199ae0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6af87575981b83204b98109fb795b8c4.png)
您最近一年使用:0次
2023-06-11更新
|
691次组卷
|
4卷引用:黄金卷06