名校
1 . 由曲线
,直线
,
与
轴所围成的平面图形绕
轴旋转一周所得旋转体的体积( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34680ce672f75d3fbfbcdf51209bc7b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
2 . 已知
展开式的常数项为
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d7d36a7b8be4b5742e495b7e2de7c2e.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866963ea0c6eca07e0b3a7814b751f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b184c94e38f1e5dbe750b2168c2a37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d7d36a7b8be4b5742e495b7e2de7c2e.png)
您最近一年使用:0次
名校
3 . 计算.
(1)若
,求
的值.
(2)求
的值.
(3)求
的值.
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7628e3ede72c6d6bb9fa3b1fa1911383.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a2f556eb7a827d0423a4d3131ff5f9.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f691aec1dd2412d9566aa3e3fc06ad6.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a1e6a3de6de6a79a79bf2a8c3b89409.png)
您最近一年使用:0次
名校
4 . 已知函数
在
的图像与
轴围成的区域面积为
,则
的展开式中
的系数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b9643da0c0fea4f099f9a9133d6076.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd5cdde751120c6deab563a6f7f8cf05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e65dfe0fe425cf7fe7d06a64018be77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d800f03de80068a1172beac3a2c75587.png)
您最近一年使用:0次
名校
5 . 已知实数
,
满足不等式组
且
的最大值为
,则
=_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc8ca527b181bfe3257176a96334e4d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a125cb40ab3d54de9f3a444032af5e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/332fc2163de2fa563c86e2e8d5d98a73.png)
您最近一年使用:0次
2017-06-03更新
|
1518次组卷
|
9卷引用:【全国百强校】陕西省西安市长安区第一中学2019届高三上学期第二次检测数学(理)试题
名校
6 . 已知
,若
,则
的值为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21e84e14647225f139fed55f75dae0ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad680adf24fe0564ba822681b60c4c12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d8a877ec96d91a33bcfc65bd0d466f7.png)
A.![]() | B.0 | C.1 | D.2 |
您最近一年使用:0次
2019-07-09更新
|
693次组卷
|
5卷引用:陕西省西安市第三中学2022-2023学年高二下学期第二次月测评理科数学试题
名校
7 . 已知函数
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b659b0882cbda9aed0e9f7498364d4b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cb890b861b4054eae93f94a5cac916a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
8 . 已知二次函数
.
(1)求
的图像与两坐标轴所围成图形的面积;
(2)求
的图像与两坐标轴所围成图形绕
轴旋转一周形成的旋转体的体积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e7c7debdf9905b44ff41d808a09d1ff.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/5/611effe9-340c-4c1e-a078-d7c7323c4a83.png?resizew=137)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
解题方法
9 . 已知在区间
上,
,对x轴上的任意两点
都有
.若
,则
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30277e0be448b4955903e81e8795e45d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/911f76a5a23f506843524c675e83e8eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c59a03ddefb43f5d97a12b2ea701a989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60025fe6bbfd7645844c9e3e7a5871e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36cbae491a409ad0d7d2451aaa9314bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcf4e20ea341827ce5f9552daee39462.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
10 . 曲线
和
所围成的平面图形的面积为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9456d8427729f201be4aa9220363e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe6aae923ab8c2d27b2e35710cae8b97.png)
您最近一年使用:0次