名校
解题方法
1 . 如图所示,施工队欲用钢板搭建一个总高为12米的仓库,仓库由上部屋顶和下部主体两部分组成,屋顶的形状呈正四棱锥
,可用四块完全一样的三角形钢板拼接而成:主体的形状呈正四棱柱
,可用四块完全一样的长方形钢板拼接而成.已知屋顶的造价与屋顶的面积成正比,比例系数为k,主体的造价与主体的高度成正比,比例系数为4k,其中k为大于零的常数.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/24/84670cd3-793e-4044-b40f-5b1f38a64bb0.png?resizew=138)
(1)设
,
,求屋顶的面积S(用a,b表示);
(2)若施工队采用的三角形钢板的形状为等边三角形,长方形钢板的形状为正方形,求屋顶与主体的造价的比值(精确到1);
(3)若主体的底面是边长为6的正方形,施工队应选择何种尺寸的钢板,才能使得搭建合库的工程最经济实惠?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/24/84670cd3-793e-4044-b40f-5b1f38a64bb0.png?resizew=138)
(1)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/666dc2a5188fa45948bb6e772685ac1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aada537209e8ab7626e42b17f68907b1.png)
(2)若施工队采用的三角形钢板的形状为等边三角形,长方形钢板的形状为正方形,求屋顶与主体的造价的比值(精确到1);
(3)若主体的底面是边长为6的正方形,施工队应选择何种尺寸的钢板,才能使得搭建合库的工程最经济实惠?
您最近一年使用:0次
解题方法
2 . 某展览会有四个展馆,分别位于矩形ABCD的四个顶点A、B、C、D处,现要修建如图中实线所示的步道(宽度忽略不计,长度可变)把这四个展馆连在一起,其中
百米,
百米,且
.
(2)求步道的最短总长度(精确到0.01百米).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54275b7e571660d0a9e0370fbfe5050b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/267ace52b64e1e7dfc5211e033255b7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e3813715ad80f8863a3c1e903c096c9.png)
(2)求步道的最短总长度(精确到0.01百米).
您最近一年使用:0次
3 . 对任意实数
,记
为不大于
的最大整数,再记
,由此可定义函数
,进而可定义递推数列
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/22/73191ebb-ef41-4fb1-8007-e0091a02c77e.png?resizew=231)
(1)求
的定义域,并判断
是否有反函数(只需写出判断结果,无需说明理由).
(2)求证:①
的每一项都是正有理数;②
的任意两项均不同.
(3)为进一步研究
各项的取值情况,有人把该数列排成了下述的“二分树状表”,并探究了图中由箭头连接的两数间的关系,进而猜想“
的各项取遍所有正有理数”.请你判断该猜想是否正确,并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7db6fc42e0baf315ff7c5a30ff8ba73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb43db0a1162d7407114fb7efc74b79e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e121e47d3b2f0dc79f008fa9f215f69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8af3867356b63012dba362fa7267a333.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/22/73191ebb-ef41-4fb1-8007-e0091a02c77e.png?resizew=231)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求证:①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(3)为进一步研究
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
您最近一年使用:0次
名校
4 . 设函数
,其中
,若任意
均有
,则称函数
是函数
的控制函数”,且对于所有满足条件的函数
在
处取得的最小值记为
.
(1)若
,试问
是否为
的控制函数”;
(2)若
,使得直线
是曲线
在
处的切线,证明:函数
为函数
的控制函数,并求“
”的值;
(3)若曲线
在
处的切线过点
,且
,证明:当且仅当
或
时,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d0d9cf90ee9e4216f6c5e19f7f4d18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cacd894a237683d42c389bfa5c27936c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1376168658dbe7f5b7f4d75fb1db545a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b4955c5adc717b7f6f0b975e0724ff5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecea80c2b9483e2c65d7572598a48dbd.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d709d206efc9c004cf7ba5301aad67e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e915b67f8f747698b8b46d37bc453667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94376e3e25de7fa4e506d40446b22ffc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e915b67f8f747698b8b46d37bc453667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55679c4d0d7c781f5db02eedb98baa4b.png)
(3)若曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0fa12e23f7017e424166ba4622b0e99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53a948d2f7732d7f03e986c63712089b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2023d0f4982eec32fae3b57bec6d8e31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/436b2649162a1b61b6ef0ab2bda35bc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4580cc037c0c760c728cdbb74a8154c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9de7f7734539f4ceb08561cd4d1ecbc6.png)
您最近一年使用:0次
2023-01-08更新
|
816次组卷
|
5卷引用:2023届上海春季高考练习
2023届上海春季高考练习上海市2023届高三下学期开学摸底数学试题上海市复旦大学附属中学青浦分校2022-2023学年高二下学期3月月考数学试题上海市闵行(文琦)中学2023-2024学年高二下学期3月月考数学试题(已下线)专题05导数及其应用全章复习攻略--高二期末考点大串讲(沪教版2020选修)
5 . 已知定义域为R的函数
.当
时,若
是严格增函数,则称
是一个“
函数”.
(1)分别判断函数
、
是否为
函数;
(2)是否存在实数b,使得函数
,是
函数?若存在,求实数b的取值范围;否则,证明你的结论;
(3)已知
,其中
.证明:若
是R上的严格增函数,则对任意
,
都是
函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49439065fd967d4bd12365cf291b8d58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5707b77c17eca36e53457fdbc7912ae.png)
(1)分别判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1f782e1eb033fdfa32dac8edfb8b57c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fed131ad0448f2d2db9de2d4bac97b89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a59df0f69cdcb8bbd1e7369d3b730ab6.png)
(2)是否存在实数b,使得函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb515ecf0312a464d8397afe595fc3f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7afbc0eb2f8879cbf27d3cb87068de3.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae036504cdbfb1f2e2bf9ed5fe2b2968.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9dd3d2b2e6a989d52301fecc39eb74b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77339863130aaa1db8c2f851604b100b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b00438433719b82971f9fe309e04b5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da7f440f809129f5f0fdb8a82877e619.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ef5f56f08fd326e87c0b607a5c89ba7.png)
您最近一年使用:0次
名校
解题方法
6 . 设函数
(其中
是非零常数,
是自然对数的底),记![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08d422069255315cda9300f042592280.png)
.
(1)求对任意实数
,都有
成立的最小整数
的值
;
(2)设函数
,若对任意
,
,
都存在极值点
,求证:点
在一定直线上,并求出该直线方程;
(3)是否存在正整数
和实数
,使
且对于任意
,
至多有一个极值点,若存在,求出所有满足条件的
和
,若不存在,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33064244eb1291dd64d934b68f579de1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08d422069255315cda9300f042592280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e6e8340a691b540f1322c0aaa87d77.png)
(1)求对任意实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/416d5334e06f6a69817aa4c95ef6b5a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e6e8340a691b540f1322c0aaa87d77.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82e35c498029b87a5fa84a1047a5c2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bcfc48f9bc23cc43085bdb910e7a136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e145b6046bc80d0ffecc61ac67c87ca1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed6f0a55fa53bf5f8e6654897975bcf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b43f4c5b17fb428231e2958c36404b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/787559fbe7c04f1e9aca26f3bdf26f71.png)
(3)是否存在正整数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8feaf51b5fdc0b7aad38b26f57825712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dded00a646338958d93e8a43bc157a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f093c61867ee4ce75f951d46b9b123.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61b4ceef651d43872a078d48092417d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
您最近一年使用:0次
2022-12-15更新
|
1014次组卷
|
5卷引用:上海市青浦区2023届高三一模数学试题
上海市青浦区2023届高三一模数学试题(已下线)核心考点09导数的应用(1)浙江省杭州市桐庐中学2022-2023学年高三上学期1月期末数学试题上海市复旦大学附属中学2023-2024学年高三下学期三模数学试题(已下线)上海市高二下学期期末真题必刷04(压轴题)--高二期末考点大串讲(沪教版2020选修)
名校
解题方法
7 . 若函数
同时满足下列两个条件,则称
在
上具有性质
.
①
在
上的导数
存在;
②
在
上的导数
存在,且
(其中
)恒成立.
(1)判断函数
在区间
上是否具有性质
?并说明理由.
(2)设
、
均为实常数,若奇函数
在
处取得极值,是否存在实数
,使得
在区间
上具有性质
?若存在,求出
的取值范围;若不存在,请说明理由.
(3)设
且
,对于任意的
,不等式
成立,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95cf3765e5650555113994da8771e3e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d0c99ddd028f0bc3b1d64924ff0f61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10acd6d864583617dd3e71240bf0c857.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df0dd6144e9a30d1a063b690033c3f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca214aa6276b96d67a451c3fdbc59b3a.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1c0ad4912c99ad44b0e527e2722fd51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1416d4381e78902b45e34142529a8a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffc7c3763c1078093d2f3da4368100fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45a173784888adf2946382fa093ba53a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f0d68648b10fce54dfc19c5ee60086d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66692ec49a458f9e48c7315d03dfc37b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/345694b29ced09e402e0c6ce55849e13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2022-12-15更新
|
1015次组卷
|
6卷引用:上海市普陀区2023届高考一模数学试题
上海市普陀区2023届高考一模数学试题(已下线)核心考点09导数的应用(1)上海市行知中学2023-2024学年高二下学期3月考试数学试卷(已下线)第二章 导数及其应用(基础检测卷)-2023-2024学年高二数学同步精品课堂(北师大版2019选择性必修第二册)山东省泰安市新泰市第一中学东校2023-2024学年高二下学期第一次质量检测数学试题(已下线)湖北省七市州2024届高三下学期3月联合统一调研测试数学试题变式题16-19
8 . 已知
,
(1)求函数
的导数,并证明:函数
在
上是严格减函数(常数
为自然对数的底);
(2)根据(1),判断并证明
与
的大小关系,并请推广至一般的结论(无须证明);
(3)已知
、
是正整数,
,
,求证:
是满足条件的唯一一组值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f53f81bca037a4383c1fab122a3cd3d.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17b4888d8cf85f200763db925ce501b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
(2)根据(1),判断并证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8520e118f7e2aab0cea0fc23c833ccbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f15d2a3cd491be27bc3d8799b3f9f610.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6a46e678bf9d2df5ad4c782b3dc22f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efdc0e0ca559f0f1af6127545f356fa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20e1c681b27df538bd4742f6cd8298ae.png)
您最近一年使用:0次
2022-12-15更新
|
808次组卷
|
6卷引用:上海市嘉定区2023届高三上学期一模数学试题
上海市嘉定区2023届高三上学期一模数学试题(已下线)核心考点09导数的应用(1)上海市静安区市北中学2024届高三上学期12月月考数学试题重庆市2023届高三下学期2月月度质量检测数学试题(已下线)上海市高二下学期期末真题必刷01(易错题)--高二期末考点大串讲(沪教版2020选修)(已下线)上海市高二下学期期末真题必刷04(压轴题)--高二期末考点大串讲(沪教版2020选修)
名校
解题方法
9 . 某公园有一块如图所示的区域
,该场地由线段
及曲线段
围成.经测量,
,
米,曲线
是以
为对称轴的抛物线的一部分,点
到
、
的距离都是
米.现拟在该区域建设一个矩形游乐场
,其中点
在线段
或曲线段
上,点
、
分别在线段
、
上,且该游乐场最短边长不低于
米.设
米,游乐场的面积为
平方米.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/14/f029ce22-2864-4c13-bb4d-f8868c356190.png?resizew=105)
(1)试建立平面直角坐标系,求曲线段
的方程;
(2)求面积
关于
的函数解析式
;
(3)试确定点
的位置,使得游乐场的面积
最大.(结果精确到0.1米)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ea16ceca816f7d3d50650af141baf42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3451d6c1abaf1c221e9db2903deb86a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20ccc37b189fa2cbc269ca0b233dac37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ce1435622e153e6d5d6a417fd51b277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e6f1af4b44b2e97e8f319bab4ae9010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0800d9ab2894b723b06aa389b405a295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b53c7539ed297ea63b9ace6f5cc58ca8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d30747569ae3b6b493273f0b190e1932.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/14/f029ce22-2864-4c13-bb4d-f8868c356190.png?resizew=105)
(1)试建立平面直角坐标系,求曲线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(2)求面积
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3105bd82be20cc7540d68aa81fb0cb27.png)
(3)试确定点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
您最近一年使用:0次
2022-12-12更新
|
647次组卷
|
5卷引用:上海市崇明区2023届高三上学期一模数学试题
上海市崇明区2023届高三上学期一模数学试题上海市宜川中学2024届高三上学期10月月考数学试题(已下线)1.3.4 导数的应用举例(同步练习)2022-2023学年高二选择性必修第二册素养提升检测(提高篇)(已下线)高一上学期期中考试解答题压轴题50题专练-举一反三系列福建省长乐第一中学2023-2024学年高二下学期第一次月考(3月)数学试卷
名校
解题方法
10 . 已知复数
,设复数
分别对应复平面上的点
.定义复数
.
(1)若
,求
;
(2)当点
在线段
上运动时,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb87ded8e34449c0edf12bdd7a6fe49a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2da6d7e738173d529a3a65aa490b318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4bf60d5d2f46823cfdc190a18e534c2.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2abac63589c1b1aa2667a36ad94e0120.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/595044a7750ab4f84519041979c3d780.png)
(2)当点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6a3964a10b8643c1269fc8afef75c5a.png)
您最近一年使用:0次
2022-11-30更新
|
934次组卷
|
7卷引用:9.1 复数及其四则运算-同步精品课堂(沪教版2020必修第二册)
(已下线)9.1 复数及其四则运算-同步精品课堂(沪教版2020必修第二册)上海市控江中学2021-2022学年高一下学期期末数学试题(已下线)7.2 复数的四则运算2-2022-2023学年高一数学《考点·题型·技巧》精讲与精练高分突破系列(人教A版2019必修第二册)(已下线)第七章 复数(基础、典型、易错、压轴)分类专项训练(2)(已下线)专题03 与复数有关的压轴题-【常考压轴题】(已下线)专题11+复数的四则运算(2)-《重难点题型·高分突破》(人教A版2019必修第二册)(已下线)专题03 复数-《期末真题分类汇编》(人教A版2019必修第二册)