名校
1 . 已知命题
:方程
表示焦点在
轴上的椭圆;命题
:方程
表示焦点在
轴上的双曲线.若命题“
”为真命题,“
”为假命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea7090c4797cc0b4517b0c5f1d87cdae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/559ad36f5d4c70b432f5d04505db6872.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-04-08更新
|
193次组卷
|
3卷引用:四川省眉山冠城七中实验学校2022-2023学年高二下学期期中理科数学试题
名校
2 . 已知命题
: “方程
表示双曲线”,命题
: 方程
表 示椭圆”
(1)若
为真命题,求
的取值范围;
(2)若
为真命题,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe42bdc87b13ccdce126cea0806335ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32f906c11d97f598a54039ddc4846a29.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/094543346d88c4ed45c1b1fb91f5265b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d426f0f57b67c00ab87e81c9d1d5ef1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-11-15更新
|
409次组卷
|
5卷引用:四川省仁寿第一中学校南校区2022-2023学年高二上学期期末文科数学试题
名校
3 . 命题
“方程
表示圆”,命题
“方程
表示双曲线”.
(1)若命题
为真命题,求实数
的取值范围;
(2)若
为真命题,
为真命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e24bc3aee198e294581d6d20e9df00f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfcc025ca4f77abcf2fb2b41161e2cf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70fc6df02b1c89ddb3f771ca9b83c9d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24d6a9856fcd511d612b975f6d9d2cf8.png)
(1)若命题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-11-05更新
|
224次组卷
|
4卷引用:四川省仁寿第一中学校南校区2022-2023学年高二上学期12月月考数学(文)试题