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1 .
______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de9736af1b70fde005f7227202124f61.png)
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解题方法
2 . 已知数列
满足
,
,则下列是等比数列的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48d016df114c2e49d617faf7b3b9ad03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c8e4d005a8995f33ddb04533bb20f09.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 如图,已知
为双曲线
的焦点,过
作垂直于x轴的直线交双曲线于点P,且
,则双曲线得渐近线方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f3fa0b40fb0d9b8c62e37316ab3b04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34909224dd715ceda3e2cec0f8b0797e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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4 . 在复数集中,我们把实部与实部相等,虚部与虚部互为相反数的一对具有孪生关系的复数记为
和
,他们也是实系数一元二次方程(
)在判别式小于0时的两个复数根,我们将这种关系定义为共( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41042207515dd2e8349c805e6aee400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
A.额 | B.呃 | C.扼 | D.轭 |
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5 . 2024年的高考数学将在6月7日下午进行,其中数学有12道单项选择题,如果每道选择题的答案是从A,B,C,D四个选项中随机生成,那么请你运用概率统计的知识,推断分析下列哪个选项最有可能成为2024年高考数学选择题的答案分布( )
A.AAAAAAAAAAAA | B.ABCDABCDABCD |
C.CDABACADCBDB | D.DBCCCDCDBDBD |
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解题方法
6 . 已知
,函数
恒成立,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2292e05a7b23f1d1820e8adc18f29f38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d35f61845ced816d5e5eea34d9f143c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.2 | B.3 | C.6 | D.7 |
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7 . 在
中,
,过点
的直线分别交直线
、
于点
、
,且
,其中
,
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff400c098ae6bf6abd24651a5a21114e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.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/2e3b5813e0748821e5563cb41a148ec9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8610232c77741a37463feba1a66c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f32043a653eba02c79ae6395b3bcb34f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 已知直线
的参数方程为
(
为参数),以坐标原点为极点,
轴的正半轴为极轴建立极坐标系,圆
的极坐标方程为
.
(1)求圆
的直角坐标方程;
(2)若
是直线
与圆面
的公共点,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fac38a0c514c69fbf97f75c31168435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d6c25537c92d74574c9d50ffb916435.png)
(1)求圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8701e0cce437edc830438b4fe6277d89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81df3ef5879a1cda41a9f42504049644.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bfb3efcdf3989e29185db8d886fb612.png)
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9 .
的展开式的第
项的系数为 ( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/148d9b83e8df93b807296f3fc6f916e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 欧拉公式
建立起了复数、三角函数和指数函数的桥梁,在解析几何中具有重大意义,在复变函数论中占有重要的地位.根据欧拉公式,以下命题正确的个数是( )
命题1:
命题2:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c063c2ed143160330d18ad91aa71588.png)
命题3:
的共轭复数为
命题4:
为实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdc0ab4d45a4bef21ba8ae793f2e76f3.png)
命题1:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65641baf343b41fcc466d46ed4462940.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c063c2ed143160330d18ad91aa71588.png)
命题3:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b0e07720c183169719f3436565ab6f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f080c8535b18275e8e89b50a59869ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fca774392225378f3745d39d267d8b46.png)
A.1 | B.2 | C.3 | D.4 |
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