名校
1 . 命题“
”的否定是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd6512e6438831d464767e156415dbcf.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-02-10更新
|
373次组卷
|
3卷引用:北京市海淀区2023-2024学年高一上学期期末考试数学试题
名校
2 . 已知全集
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a9a9779c1aa971c463447e664aacda8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0143957e98383020fcfed2b795a89f1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-02-10更新
|
452次组卷
|
3卷引用:北京市海淀区2023-2024学年高一上学期期末考试数学试题
3 . 命题“
”的否定是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ad2a4bab40ccb7dc8203051aebf435f.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
4 . 若双曲线
上一点
到其右焦点的距离是8,则点
到其左焦点的距离是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a44342c2ee26a279265225982499b71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
A.4 | B.10 | C.2或10 | D.4或12 |
您最近一年使用:0次
2024-01-16更新
|
1042次组卷
|
3卷引用:北京市丰台区怡海中学2023-2024学年高二上学期期末模拟练习数学试题(2)
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5 . 已知圆
,圆
,那么两圆的位置关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb4a87b811832669085746f7d76c8e37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2b4dbf6cac0e5136304bb2d37a82da2.png)
A.相交 | B.外离 | C.外切 | D.内含 |
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6 . 抛物线
的准线方程是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98ea50968c62cd8df1b01d852086d261.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-01-06更新
|
598次组卷
|
2卷引用:北京市丰台区2023-2024学年高二上学期期末模拟数学试题
7 . 椭圆
的焦点
的坐标为_____ ,若
为椭圆上任意一点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a53836c455d2f63d7ad643dcead96e00.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a89c03d164b45b7e9d3426efa62eb33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48932773034bb6e1651acf140d47822c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a53836c455d2f63d7ad643dcead96e00.png)
您最近一年使用:0次
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8 . 已知等比数列
中,
,则
的公比为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/130bc25db855292f7383a59eeb9107a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
您最近一年使用:0次
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9 . 已知数列
的前
项和
,则
( )
![](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/f83df6bf0e6127d2df3141888c088249.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbfc875ca919921e8f63a6fca648561b.png)
A.16 | B.32 | C.48 | D.64 |
您最近一年使用:0次
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10 . 函数
的导函数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76e675afb318dec565804b091e6d2508.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次