1 . 平面两点
,
的坐标分别满足
和
.
为坐标原点,已知
,
且
,
.若存在
,使得
,则正实数
的值为______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d6f5adf13b4214666292dd64b947741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af405a054bfe7fb7ce40e48d816467e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fe91700574eeb6d476da2ee518aaf8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0f7c86a88e29273ba51dc9cb9bd1fa0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1af6ac57bed38abc6580e77cc23d474b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7c32f820ab76920e200b6018c9e3f98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f995ae49f0bacd78664f5d11ccd42b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4df2ee0ecb7d77899d352681febd9c77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13e87088da41685cc8d433fbbe0e18d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249dc5045b2d6d1fc384e80293285df3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
名校
2 . 已知圆锥的侧面积为
,母线长为4,则该圆锥的底面半径为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02dba908a505cff93e0b297d00b82a40.png)
您最近一年使用:0次
名校
3 . 复数
,
在复平面上对应的点分别为
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffe82a3f7f76832113ecf0e00803a589.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/3bbab38390ab1123f6a64ec3749c3fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f744d8e609d69e12ef23f614f23da901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffe82a3f7f76832113ecf0e00803a589.png)
您最近一年使用:0次
名校
4 . 圆
的圆心坐标为_____________ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd42011d603f3d5f594929921ba64add.png)
您最近一年使用:0次
名校
5 . 正方形
的边长是
是
的中点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6f696836b775804f878c71083d32c7c.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ba964c27f118895f13672321aebe5f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6f696836b775804f878c71083d32c7c.png)
您最近一年使用:0次
2023-11-10更新
|
273次组卷
|
3卷引用:上海市光明中学2024届高三上学期期中数学试题
名校
解题方法
6 . 已知函数
是幂函数,且函数图象不经过第二象限,则实数
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cd13796967d0f514ff4cdbda729ff3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
7 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23fdc6c2d647ac428096e2358dd78753.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6ca31ef82089141212ab03d1fb60cbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23fdc6c2d647ac428096e2358dd78753.png)
您最近一年使用:0次
名校
解题方法
8 . 已知
,关于
的一元二次不等式
的解集中有且仅有3个整数,则所有符合条件的
的值之和是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cd10968900343aaaa158451018166fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b9590a10582cc02fd64b8a9482a3aeb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
9 . 一元二次方程
的两个根分别是
和
,若
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e9bb42376c12d7d21702ae8062b25a.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09c972255edfc7064c6c7c0a772af82e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa742f8cd6c5a75a1f789b8c5aa56ad0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e9bb42376c12d7d21702ae8062b25a.png)
您最近一年使用:0次
名校
10 . 不等式
的解集是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f84bbd6bc091dbf3573fc3d542a5d4e3.png)
您最近一年使用:0次