函数
在点![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3408075e05cfeb9f71a701fe943cf0f5.png)
处的切线记为
,直线
,
及
轴围成的三角形的面积记为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aab70cb684eeb1cbc3b294251f7da63b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/344ccbf79da6ad7e3709d6fa72efb756.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3408075e05cfeb9f71a701fe943cf0f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4deeb1d48ba9103bd939d129bbcabf00.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c7c5e7bd6bac51402ffa04b4144ec78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29a5b0f908cdae073db61be5b42fbcf7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
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20-21高三·贵州贵阳·开学考试 查看更多[5]
贵州省贵阳市2022届高三摸底考试试卷数学(理)试题江苏省部分学校(南京市第三高级中学等)2021-2022学年高三上学期第一次质量评估数学试题(已下线)专题24 数列求和的常见方法-学会解题之高三数学万能解题模板【2022版】云南省曲靖市第二中学2022-2023学年高二下学期第一次月考数学试题(已下线)第7课时 课后 数列的求和
更新时间:2021-08-28 16:16:57
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【推荐1】过点
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的切线,请写出切线的方程______ .
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【推荐2】过平面内一点
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,
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,
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,
分别与
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,
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__________ .
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【推荐1】已知数列
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,且对任意的
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解题方法
【推荐2】已知数列
的各项均不为零,其前
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______ .
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【推荐1】在直角坐标系
中,点A,B分别在射线
和射线上
运动,且
的面积为1,则A,B两点横坐标之积为___________ ,
周长的最小值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
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【推荐2】已知直线
,
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【推荐1】已知点
,直线
,直线
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【推荐2】已知
的两个顶点
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