名校
1 . 双曲线的一个顶点为
,渐近线方程为
,则双曲线方程是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fab8a0cc6504aa4c3a38006f5394b4c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9fd4d128705933fcd1ad615d333b98.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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名校
2 . 已知空间向量
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a6a0c8f851443a3cf3f0845e1dc35ce.png)
A.![]() |
B.![]() ![]() ![]() |
C.若向量![]() ![]() ![]() |
D.向量![]() ![]() |
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2024-03-03更新
|
326次组卷
|
2卷引用:福建省泉州市2023-2024学年高二上学期1月期末教学质量监测数学试题
3 . 已知
是等差数列
的前
项和,若
,则使
的最小整数
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.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/162194efd8e9172ea5462b4a4e1a738c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49763402b2f2023f0ba64c37924267d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
A.12 | B.13 | C.24 | D.25 |
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4 . 已知
是数列
的前
项和,
,且
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.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/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f9aeee87d376328c4ff288a1758a490.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0feb5a92d8a9d2cd65edeb97be2e3fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c5dd1562138ab60802c33a17a8d7867.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
您最近一年使用:0次
2024-03-03更新
|
291次组卷
|
4卷引用:福建省泉州市2023-2024学年高二上学期1月期末教学质量监测数学试题
福建省泉州市2023-2024学年高二上学期1月期末教学质量监测数学试题(已下线)专题04数列求和的6种常考题型归类【好题汇编】-备战2023-2024学年高二数学下学期期末真题分类汇编(北师大版2019选择性必修第二册)(已下线)专题01求数列通项公式9种常考题型归类【好题汇编】-备战2023-2024学年高二数学下学期期末真题分类汇编(北师大版2019选择性必修第二册)河南省南阳市第一中学校2023-2024学年高二下学期第一次月考数学试题
解题方法
5 . 在空间直角坐标系中,若平面
过点
,且以向量![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea413292a743bb831da9f99ad560661.png)
不全为零
为法向量,则平面
的方程为
.已知平面
的方程为
,则点
到平面平面
的距离为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b2d11b1abb8af65d25c625f738a77f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea413292a743bb831da9f99ad560661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef32037774b17db350c719e111625584.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b7d4c53506838c5a337a45e54cd6d60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b67c3f6e044e0d9aee3dd5b1066fdd08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8b9055b2a10a8028a946e1d5c473577.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
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名校
解题方法
6 . 已知双曲线的一条渐近线方程为
,实轴长为4,则双曲线的方程为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2bdeeb6f5e38e3464c357d00839a6ce.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
解题方法
7 . 已知曲线
,其中
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c56e7f41b3cce1e109a23fafa7dae449.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8af5297c9949914aceb44d6b1df814c.png)
A.存在![]() ![]() |
B.存在![]() ![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() ![]() |
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8 . 数列
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afd21f4cb498101d26b4aaa2e1a6addc.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b051952678805d5279fafa06d5fb5796.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afd21f4cb498101d26b4aaa2e1a6addc.png)
您最近一年使用:0次
解题方法
9 . 已知椭圆
的右焦点为
,离心率为
,过点
的直线
交椭圆于
两点,若
的中点为
,则直线
的斜率为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48da128547c4cf9745e8e4b99988a3db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29343388ca8b33dc98325e65382b38a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
您最近一年使用:0次
解题方法
10 . 求下列条件确定的方程:
(1)已知圆M的圆心坐标为
,且与直线
相切,求圆M的方程;
(2)已知
的三个顶点为
D为BC的中点. 求BC边上的垂直平分线DE所在直线的方程.
(1)已知圆M的圆心坐标为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4786edaf22bdc9d191becce18f836eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7691a78c7b2bb2f0a3ec82ce60a1cd09.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54e5503261c7ae61986b0e428c73195c.png)
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