名校
解题方法
1 . 已知平面向量
满足
,
,
,则
的最小值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae951e0bb5a2a406f1572fc1e4964265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70e310702748855c3edccd151aae0143.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c008a31b89c058623aa3dee1cb12d78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66454e0c23fe93dfcebd3fbdfc9fdd89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0600ebc7790a524ba975eca09d4c6b58.png)
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解题方法
2 . 已知实数
,
满足
,则
的取值范围是___________ .
![](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/c79d792674597a06e96c8a748654e80d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33dace38ce40be8f2aa525dce4cefc16.png)
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2022-05-08更新
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1864次组卷
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7卷引用:浙江省宁波市效实中学等五校2022届高三下学期5月联考数学试题
浙江省宁波市效实中学等五校2022届高三下学期5月联考数学试题(已下线)重难点10四种解析几何数学思想-2(已下线)考向33 一类与圆有关的最值与范围问题(七大经典题型)浙江省宁波市鄞州中学2023-2024学年高二上学期9月月考数学试题江西省上饶市广丰区重点高中2022-2023学年高二上学期期中考试数学试题福建省泉州市安溪一中、养正中学、惠安一中、泉州实验中学2022-2023学年高二上学期期中联考数学试题(已下线)第2章 直线和圆的方程单元测试能力卷-2023-2024学年高二上学期数学人教A版(2019)选择性必修第一册
名校
3 . 2022北京冬奥会开幕式在北京鸟巢举行,小明一家五口人观看开幕式表演,他们一家有一排10个座位可供选择,按防疫规定,每两人之间必须至少有一个空位.现要求爷爷与奶奶之间有且只有一个空位,小明只能在爸爸妈妈中间且与他俩各间隔一个空位,则不同的就座方案有___________ 种.
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2022-05-08更新
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785次组卷
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7卷引用:浙江省宁波市效实中学等五校2022届高三下学期5月联考数学试题
浙江省宁波市效实中学等五校2022届高三下学期5月联考数学试题(已下线)第41练 分步加法和分步乘法计数原理(已下线)期末押题预测卷04(考试范围:选修二+选修三)-2021-2022学年高二数学下学期期末必考题型归纳及过关测试(人教A版2019)广东省佛山市顺德区李兆基中学2021-2022学年高二下学期6月月考数学试题福建省泉州科技中学2022-2023学年高二下学期期末考试数学试题河北省石家庄四十一中2022-2023学年高二下学期第二次月考数学试题【人教A版(2019)】专题10计数原理(第二部分)-高二下学期名校期末好题汇编
4 . 已知复数
,
,满足
,
(
为虚数单位),则复数
的虚部为___________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c3156378e3b72775c070a814e2ef2f8.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef015c99536d13f1386bbb9a1dcaecea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d326d925c4dc03dfb66f2318c02f14a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c3156378e3b72775c070a814e2ef2f8.png)
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5 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8053cc02b6ef5842abf1d4201e8866f.png)
___________ ,若
,则实数
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b87e40c61dc926466340f1fa4334f38d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8053cc02b6ef5842abf1d4201e8866f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94cc25a7cf28ed096549fbae97fce40a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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解题方法
6 . 不等式组
,表示的可行域的面积等于___________ ,
的最大值是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f49549c164b94ad6c6bee2344751e3c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67774e366f9061f405594c41dc52b8ea.png)
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7 . 设
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1268d06d6586e3dce88277a12a21dd91.png)
___________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dbd9ff686703cad03aa383e5fec21.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87902ba1356ff424f69ad424c00ebdae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1268d06d6586e3dce88277a12a21dd91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dbd9ff686703cad03aa383e5fec21.png)
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8 . 已知函数
的图象关于点
对称,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
___________ ,
的图象至少向左平移___________ 个单位长度得到
的图象.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/388f81d4def2a28804583755514381eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/393b3bacc16708ca73eff1451cb429d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6aa6a656fc2742ab7e81a79934b2be9.png)
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9 . 已知
,复数
(i是虚数单位),若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
___________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d889f4fab7418f7c3ae998246f623dc.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e37c35e33ffa1a55a0693ae2319da91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/836500de3dee2fc8db3754086d170efe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76a89495c19be4f58ee3f60940f9765f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d889f4fab7418f7c3ae998246f623dc.png)
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名校
解题方法
10 . 如图,椭圆
和
在相同的焦点
,
,离心率分别为
,B为椭圆
的上顶点,
,且垂足P在椭圆
上,则
的最大值是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff8210484dd6815b5bebc7b22f1389cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b8384ec6d0cbbba8e5e4d62307e8ed6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f994a876391534efe497dc115a53e3fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2465762e98e76ba3fbc98af332d0c3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64478547eef44fbcea5a4a6038d3dc9e.png)
![](https://img.xkw.com/dksih/QBM/2022/5/7/2974266896236544/2974380825067520/STEM/6777250f-4303-4a85-a4d5-cd25ade14d54.png?resizew=195)
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2022-05-07更新
|
1153次组卷
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3卷引用:浙江省温州市2022届高三下学期5月三模数学试题