1 . 命题“
”的否定是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c08b10c1e201bab1da1086b56684e3b.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-01-13更新
|
277次组卷
|
2卷引用:甘肃省陇南市2023-2024学年高一上学期期末检测数学试题
2 . 若不等式
的解集为
,则
等于_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97f5a3f4fac89aed9ee29850191e62ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05e839405d310e959aebf43e5403fdd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
您最近一年使用:0次
3 . 若直线
被两平行直线
与直线
所截的线段的长为
,则直线
的倾斜角为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3447e077e4278b25344c7b57e10d094a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/025099ee3283d4f3bd604008f681a20e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95bacae35b6e16a0a33c2bdc6bc07df7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
4 . 圆
的圆心在直线
上,且和
轴相切于点
,则圆
的标准方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08b9f0b9e53a83e68f5fec944f343119.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32366143230ca122894a4bada7c7b96d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
5 . 已知实数
满足
,则
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30fd1400518775ab7a57cf971073282c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29ebc856291255f2d4a6c20b982a2442.png)
您最近一年使用:0次
6 . 若直线
不经过第一象限,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c3844175f4430858c6916775e01f3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
7 . 已知
,
,则下列不等式正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce613eaa5df46a50174085ef5d1087fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e56f4504e0f80fd031c8b5f41832e03.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
8 . 点
在函数
的图象上,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ee61f7d8e0040546812cbc3ed8b73e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74e7e79ac17c51c7a4aaf9d59ec9beb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
您最近一年使用:0次
解题方法
9 . 在等差数列
中,前五项和为10,最后五项之和为90,前
项之和为180,则项数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
您最近一年使用:0次
10 .
的展开式中,含
的项的系数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ad4a116f78710212aa2ebf579808835.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0a89e3c30f6e4d4c5db4378b05d987.png)
A.![]() | B.5 | C.15 | D.35 |
您最近一年使用:0次
2023-12-29更新
|
877次组卷
|
4卷引用:甘肃省白银市靖远县第二中学2023-2024学年高二上学期期末模拟数学试题
甘肃省白银市靖远县第二中学2023-2024学年高二上学期期末模拟数学试题6.3.1二项式定理练习(已下线)专题6.3 二项式定理【九大题型】-2023-2024学年高二数学举一反三系列(人教A版2019选择性必修第三册)(已下线)7.4 二项式定理 (1)