1 . 计算
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0aaf73e93f8e34a9c9fbd6870336abe4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
2 .
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52d4d9b4dc9065950a5b2b6609932d4d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-04-01更新
|
452次组卷
|
4卷引用:衡水二中期末
名校
3 .
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff3904f42692f4887c280722c8b8a813.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022-12-15更新
|
191次组卷
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5卷引用:陕西省西安市铁一中学2019-2020学年高二上学期期末理科数学试题
陕西省西安市铁一中学2019-2020学年高二上学期期末理科数学试题陕西省西安市鄠邑区2022-2023学年高二下学期期末理科数学试题山西省沁县中学2017-2018学年高二下学期期中考试数学试卷(理)(已下线)2019年3月10日 《每日一题》(理)人教选修2-2-每周一测陕西省宝鸡市千阳县中学2020-2021学年高二下学期期中理科数学试题
4 . 由曲线
,坐标轴
轴、
轴及直线
围成的图形的面积等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74e7e79ac17c51c7a4aaf9d59ec9beb5.png)
![](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/95a2ec02caf837c6e7e0b76dd9acc7f0.png)
A.1 | B.![]() | C.![]() | D.2 |
您最近一年使用:0次
解题方法
5 . 已知
,则二项式
的展开式中含
项的系数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/114b121f658f026ad3d79f432adacb62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/026923b152eeb8d4496fa73732670378.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d800f03de80068a1172beac3a2c75587.png)
A.240 | B.180 | C.72 | D.54 |
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6 . 已知
为偶函数且
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c663cbb82abe93ec0abf1e78f5c0748.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60543a87b40d897573b5f4ba9ec2958b.png)
A.0 | B.4 | C.8 | D.16 |
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2022-06-10更新
|
334次组卷
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4卷引用:湖南省常德市汉寿县第一中学2023-2024学年高二下学期6月期末考试数学试题
7 .
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3658b0bd761982d8a1d57a25329c5bc5.png)
A.![]() | B.![]() | C.1 | D.不存在 |
您最近一年使用:0次
8 . 如图所示,由抛物线
和直线
所围成的图形的面积等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/16/48aa5a14-103b-46e4-a246-76bb58920a37.png?resizew=122)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e8953ded144195804384dcb494d5e2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/16/48aa5a14-103b-46e4-a246-76bb58920a37.png?resizew=122)
A.1 | B.![]() | C.![]() | D.![]() |
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2022-04-27更新
|
378次组卷
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2卷引用:陕西省安康市汉滨区七校联考2021-2022学年高二下学期期末理科数学试题
名校
9 . 如图,在半径为
的半圆弧
上取一点
,以
为直径作半圆,则图中阴影部分为月牙
,在
上取
个点
将圆弧
等分,设月牙
面积的平均值为
,若对于
均有
,则
的最大值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/11/4305818b-c021-4af5-8519-416e4b742555.png?resizew=188)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16d65cecaf8a3dc2953f4109c75a981e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16d65cecaf8a3dc2953f4109c75a981e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5631bc01b998a4b3fabd9e131699dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ea009e37b1aafc86ba71572e4ad0087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/394aee19f94c2b70fcce1d69b31dc7fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/967f7a900c70023bb6d3ad0103702777.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d0a9523f2084cf17b8656c11ab1d95e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d46ee002abdeb29d9d848d5471f69ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a52871c0183fe1d2bd37160e350a50b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/11/4305818b-c021-4af5-8519-416e4b742555.png?resizew=188)
A.![]() | B.![]() | C.![]() | D.1 |
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2022-04-07更新
|
595次组卷
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2卷引用:云南省2022-2023学年高一上学期期末数学模拟试题
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10 .
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1206d6b028e6978e8e4dc786cc708074.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022-02-27更新
|
1155次组卷
|
5卷引用:河南省南阳市2021-2022学年高三上学期期末数学(理科)试题