1 . (1)计算:
;
(2)已知
(
),求x.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aebcbafe36803c16ae2650e02885239a.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc9db9d99b83bab89b207e9fc20f6e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a73c6b42f12d065a17923045f44d4ca4.png)
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2 . (1)化简:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58e71bf066ff66c1f0137a587a793512.png)
(2)计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58e71bf066ff66c1f0137a587a793512.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2987f0f0da1bf0a65b8bf37e3ec2a5af.png)
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解题方法
3 . 已知
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67490d07c64e7eb1440ba6ed83bd1bfa.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9461aa03cba510a0c4f10447c2a0a435.png)
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4 . 求下列各式的值
(1)
;
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eabc87ecc3cc53b4b435e079f27c00.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d934f2c184b21c12c0981596f00f1132.png)
(4)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4502b09c86be4fe5eabcf83577d793e.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eabc87ecc3cc53b4b435e079f27c00.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d934f2c184b21c12c0981596f00f1132.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20be2034f8689c29b25a92606bacfeea.png)
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解题方法
5 . 已知角
的终边经过点
.
(1)求
,
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c76b94fa972f92861f2fb70bed2ff9cb.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d66c03d4ca06819a6ce7fc8ea6de0f0.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d830829a4f0ae0ecd073128d9001ee2b.png)
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6 . (1)计算![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b11d3ff6c2f49ec56697ccb152d06c8.png)
(2)已知
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b11d3ff6c2f49ec56697ccb152d06c8.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ca65d671f250571d8dab75b7f7a3cb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f292291fe6a43d3c1b5de0e56edccab5.png)
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7 . 解关于x的不等式
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeb14a9b376709f1059140bd30800f6f.png)
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeb14a9b376709f1059140bd30800f6f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5e912fbb017fbf1a1ad63b9d8f09486.png)
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8 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ab8b8ed68a16b92aa8d430136762611.png)
(1)若
,求函数
在
处的切线方程;
(2)讨论函数
的单调性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ab8b8ed68a16b92aa8d430136762611.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bea9227dd0104da58e0c40952cc87ed.png)
(2)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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2024-01-07更新
|
2110次组卷
|
5卷引用:宁夏石嘴山三中2017届高三(上)期中数学试卷(理科)(解析版)
宁夏石嘴山三中2017届高三(上)期中数学试卷(理科)(解析版)(已下线)专题1.3 利用导数研究函数的单调性(七个重难点突破)-2023-2024学年高二数学下学期重难点突破及混淆易错规避(人教A版2019)(已下线)专题1.6 含参函数讨论单调性(强化训练)-2023-2024学年高二数学下学期重难点突破及混淆易错规避(人教A版2019)山东省临沂市费县第一中学2023-2024学年高二下学期学情检测一数学试题湖北省武汉市吴家山第四中学2023-2024学年高二下学期期中考试数学试卷
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解题方法
9 . 在
中,内角
的对边分别为
,满足a2+b2+ab=c2.
(1)求角C的度数;
(2)若
,求
周长的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
(1)求角C的度数;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f34b5e49102150ea3570b9f2b983ec4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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10 . (1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34a5f609abf13cd9e364a60c7b41e69c.png)
(2)已知
,
,用
,
表示
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34a5f609abf13cd9e364a60c7b41e69c.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aab8172a14aa25d203b946e898f67cca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61a0a5cbb089f80005dd13d083cd9d4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31e4b82cb8c0eee89c20390cbc6e7eea.png)
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