真题
解题方法
1 . 已知函数
.
(1)当
时,求
的极值;
(2)当
时,
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ed77e8a42241f8b693b9ad155171ced.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22a4a0dd7307a1323d25331e60782d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58196b9e63ec00aa1119052b6de6ae12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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5卷引用:2024年高考全国甲卷数学(理)真题
2024年高考全国甲卷数学(理)真题专题03导数及其应用专题34导数及其应用解答题(第一部分)(已下线)2024年高考数学真题完全解读(全国甲卷理科)(已下线)2024年高考全国甲卷数学(理)真题变式题16-23
2 . 已知实数
满足
.
(1)证明:
;
(2)证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00ae5648bcfccbe0b2f49c69a66793b0.png)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df63cb762aa1710337f49a3d086f09cf.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9c476055f2f44d1344c8bc117fba235.png)
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7卷引用:2024年高考全国甲卷数学(理)真题
2024年高考全国甲卷数学(理)真题2024年高考全国甲卷数学(文)真题专题39不等式选讲专题40不等式选讲(已下线)2024年高考数学真题完全解读(全国甲卷理科)(已下线)2024年高考全国甲卷数学(文)真题变式题16-23(已下线)2024年高考全国甲卷数学(理)真题变式题16-23
真题
解题方法
3 . 在直角坐标系
中,以坐标原点为极点,
轴正半轴为极轴建立极坐标系,曲线
的极坐标方程为
.
(1)写出
的直角坐标方程;
(2)设直线l:
(
为参数),若
与l相交于
两点,若
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bdf1e69c1d990633fe9b7706c5394ba.png)
(1)写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)设直线l:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02b2fc0d39350b7973b46dc6e2d0a95b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e52586ca2a3b783bc8092415e2d4bf6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56387ff53874620addcb0b91a605a309.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2024年高考全国甲卷数学(理)真题2024年高考全国甲卷数学(文)真题专题38坐标系与参数方程专题39坐标系与参数方程(已下线)2024年高考数学真题完全解读(全国甲卷理科)(已下线)2024年高考全国甲卷数学(文)真题变式题16-23(已下线)2024年高考全国甲卷数学(理)真题变式题16-23
真题
4 . 如图,在以A,B,C,D,E,F为顶点的五面体中,四边形ABCD与四边形ADEF均为等腰梯形,
,
,
,
为
的中点.
平面
;
(2)求二面角
的正弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c7587fdb043dc96ed724386286c9941.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2231488d2261886446f5764fa559ba9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bc150deaf709d073034cd8d56817f46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f369bec2d5682bf6b8b317a08aff546.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10fc7991ea17d54ff5f4445ac5699463.png)
(2)求二面角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e736704191faaf440edf6e57c98fc56d.png)
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真题
解题方法
5 . 记
为数列
的前
项和,已知
.
(1)求
的通项公式;
(2)设
,求数列
的前
项和
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8550e5c94dfff15896583b430eb9d3e7.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b0091df9a0ff8fa29cc9c6a55ab1efc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f329b217e1051b23f0d61023cdc6e69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
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真题
解题方法
6 . 如图,
,
,
,
,
为
的中点.
平面
;
(2)求点
到
的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62144e91faeae6b634f7dc0a28d0f79a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92d65be32159e3b778677cddb989b28f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae16f0e7561e767d9c23f7b6b247df94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/941eba4dbc1094107e1eeb02c8d8cd56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd0285afe567ca0b32f0ccafc30167cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a09d9d486b7f91ba933210dd013a7f2c.png)
(2)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9a32bd7a1b78b5a0ec562c4025aea8c.png)
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4卷引用:2024年高考全国甲卷数学(文)真题
7 . 已知函数
.
(1)求
的单调区间;
(2)当
时,证明:当
时,
恒成立.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95f2aca93f549af076776f2a90a6caf.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51f5f7a36e251bbc424ccc127ebb2881.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd658c89bd1eefbec88ffb612e8d2468.png)
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2024年高考全国甲卷数学(文)真题专题03导数及其应用山东省烟台市牟平区第一中学2023-2024学年高二下学期6月限时练(月考)数学试题专题36导数及其应用解答题(第二部分)(已下线)2024年高考全国甲卷数学(文)真题变式题16-23
真题
8 . 若
.
(1)
过
,求
的解集;
(2)存在
使得
成等差数列,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3b04f2b67e3c95a11d844e3d54e8504.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/081cd41dab0f2a8f84b0e9f1df4843fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27c25db143eb14b7b6997047aa3cca12.png)
(2)存在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77e47518677c6d5041e3741d83701320.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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真题
9 . 如图,平面四边形ABCD中,
,
,
,
,
,点E,F满足
,
,将
沿EF翻折至
,使得
.
;
(2)求平面PCD与平面PBF所成的二面角的正弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54275b7e571660d0a9e0370fbfe5050b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55c24a968c73e960698a572ab01e3698.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb9335f4d4bb04e45cd7bc8da52f694f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24eac9b73cc6c95e0aa7dcf354bb3c54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed47dc5be420ecae1e068cd889b38256.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b198dacba184a1b6adf6f0cf2b3d76fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11917085059a83ae9771e6712a2a1cc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c105d6ba18fbb0581fb982175e2eac9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91b51d3992644d37dc71c9b5a97d515c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/218870b4b09ddcb96183d6f9c672fb70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7459863f058993e17b7dcf902053eccd.png)
(2)求平面PCD与平面PBF所成的二面角的正弦值.
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4卷引用:2024年新课标全国Ⅱ卷数学真题
真题
解题方法
10 . 记
的内角A、B、C的对边分别为a,b,c,已知
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/601f4ab2e3d88712a24e03a8c9bac352.png)
(1)求B;
(2)若
的面积为
,求c.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/456bf252bb79e84d4cacff278222f5ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/601f4ab2e3d88712a24e03a8c9bac352.png)
(1)求B;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f2c06207565e9fa6a288a788e4ab2fd.png)
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