名校
1 . 已知复数
是纯虚数(
为实数).
(1)求
的值;
(2)若
,复数
在复平面内对应的点在第二象限,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3594668582f1b75cd9d3751f44d6f13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79d9e6150ceac6a99b5490c0d5331565.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
2 . 已知平面向量
,
满足
,
,且
.
(1)求
.
(2)当实数
为何值时,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70e310702748855c3edccd151aae0143.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34fa8ea29001bb1f0c1e5157aff2fca5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ef3a852ceb0515c9a01553638639aef.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cc23a04cdac6439ea170e799f1c1df5.png)
(2)当实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32d312345f0d2e37235fe50df09c0656.png)
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3 . 在
中,角
,
,
的对边分别为
,
,
,
,求
的值
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](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/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45eebab82cc45e4d72b3027af4eaa3ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194741f4d2ae7ee44cafca780361446a.png)
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解题方法
4 . 遥控飞机上升后一段时间内,第
时的高度为
,其中上升高度
的单位为m,t的单位为s;
(1)求飞机在
时间段内的平均速度;
(2)求飞机在
时的瞬时速度.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097acc32f61f9d80dc410cb8d0f5558.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd1e8c75f1a0919fe317f63687af0394.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f5c03ebff0ac915599e680e38a875e7.png)
(1)求飞机在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f24d1864ebb9b940567e8623a28d982.png)
(2)求飞机在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d12fb6b0a916057979aa1ebff4663e38.png)
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5 . 求下列函数的导数.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa17e5fa6b3de4403149e2f39feaaee5.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa17e5fa6b3de4403149e2f39feaaee5.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf7aa51cce5552a038f017d28f121f11.png)
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6 . 如图,在四棱锥
中,底面
是正方形,侧面
是等边三角形,且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c043594c9bec3e1f5f3f15c98dff58b2.png)
平面![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
(2)求点
到平面
的距离
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7b7c83470489253394bd288d7c920df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c043594c9bec3e1f5f3f15c98dff58b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78a3fd5284e160896f07ce367645fd04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
(2)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80f747eb5b2d21c9de962cbfd4ec4bb7.png)
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2024-03-27更新
|
2537次组卷
|
2卷引用:上海市曹杨第二中学2023-2024学年高二下学期3月月考数学试卷
解题方法
7 . 如图,直三棱柱
中,
,
是
的中点,
是
的中点.
直线
;
(2)求直线
与平面
所成的角的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f46720eabe78e309e02c24678632b586.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca7c79e163af35ecc1997fa48412af36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56f7ba05c54b3de1f4378f7c8eb58328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93cf663ee2bf1ac5c43f4306fa0cf250.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(2)求直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e26d9636ad77369535852c6e4493446a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e168672b47d7e64dc1b404f8882c7dcf.png)
您最近一年使用:0次
2024-03-24更新
|
1316次组卷
|
3卷引用:上海市宝山中学2023-2024学年高二下学期3月考数学试卷
上海市宝山中学2023-2024学年高二下学期3月考数学试卷(已下线)专题03 空间向量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)甘肃省武威市凉州区2023-2024学年高二下学期期中质量检测数学试卷
2024高二·上海·专题练习
8 . 设函数
,其中
.
(1)当
时,求函数
在
处的切线方程;
(2)讨论
的单调性;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4054c4a83bdb2de96890bd62e6702bf7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2e88ebfb5c0d6cce558b515be06404d.png)
(2)讨论
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
您最近一年使用:0次
2024-03-09更新
|
3864次组卷
|
7卷引用:第五章 导数及其应用(知识归纳+题型突破)(2)
(已下线)第五章 导数及其应用(知识归纳+题型突破)(2)(已下线)6.2.1 导数与函数的单调性(2知识点+6题型+强化训练)-【帮课堂】2023-2024学年高二数学同步学与练(人教B版2019选择性必修第三册)山东省济宁市微山县第二中学2023-2024学年高二下学期第一次月考数学试题浙江省海宁市第一中学2023-2024学年高二下学期3月阶段测试数学试题河南省郑州市基石中学2023-2024学年高二下学期4月月考数学试题黑龙江省鸡西市第十九中学2023-2024学年高二下学期4月阶段检测数学试题福建省南安市蓝园高级中学2023-2024学年高二下学期期中考试数学试题
23-24高一下·上海·假期作业
解题方法
9 . 求
的正弦、余弦和正切值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edb9357875a0eb90766f813bac621b49.png)
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2024高二·全国·专题练习
10 . 已知两圆
和
.
(1)当a为何值时,两圆外切?
(2)当
时,试判断两圆的位置关系.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33259d84fc143adf9641f188d2316c18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e217085963eb5a01d865cdc5797c8002.png)
(1)当a为何值时,两圆外切?
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/302337058242c7b78e3eb4ac7210b7ce.png)
您最近一年使用:0次