1 . 已知
的面积为
,且
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce2a8bf5e05a07c93a7104839fc21849.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03837b3769eda7f0d3804cc5ad4a6d60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bd5b9bbd3d22bd2cef53dd4b9691257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce2a8bf5e05a07c93a7104839fc21849.png)
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2 . 已知
是等比数列
的前n项和,
,
,则
等于______ .
![](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/5268e7897efdd5bda34a963098349c4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b170560f44bdef56b9248ffa10b1c91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f30f56664446f32dbbc2c5f12a99374.png)
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3 . 函数
的定义域是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9e6600767e1219399caf56398ebabc.png)
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4 . 已知函数
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15346aa709cd25bba927ade76b5d1d8c.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06d36a23744264feca89144d1cc77529.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4f86903aa550324f11d3b1e7b075e00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15346aa709cd25bba927ade76b5d1d8c.png)
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2023-09-22更新
|
259次组卷
|
2卷引用:西藏自治区拉萨市城关区拉萨中学2023届高三上学期10月月考理科数学试题
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5 . 若函数
在
是严格增函数,则实数a的最小值是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48eb12f17f252a15f0e0f7b7ccc295d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4921923069c4f38a0af1ff8637e35b3c.png)
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6 . 已知抛物线C:
(p>0)的焦点F与椭圆
的右焦点重合,点M是抛物线C的准线上任意一点,直线MA,MB分别与抛物线C相切于点A,B.设直线MA,MB的斜率分别为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e71d6f87438cb09da3f065411e7f1234.png)
______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ec5921ec65f6ce31284cea043910e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cae00bdc6f8b564b6b15b32572c848b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e71d6f87438cb09da3f065411e7f1234.png)
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2022-12-14更新
|
566次组卷
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3卷引用:西藏拉萨中学2022-2023学年高二上学期期末考试数学试题
7 . 化简![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc27d12ca57661a3141df1a28299695c.png)
________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc27d12ca57661a3141df1a28299695c.png)
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8 . 若一个扇形的圆心角是
,面积为
,则这个扇形的半径为________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1e5fa72f2878b476bc57f0df12d6555.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35e2d7c958e99bcd9d7f251c19ee3544.png)
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2022-12-30更新
|
395次组卷
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3卷引用:西藏拉萨市第二高级中学2022-2023学年高一上学期期末考试数学试题
9 . 设函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3141867ee39d13c01afb6b169a587761.png)
_____
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0d75d3f7133587bd72c51a945da2a46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3141867ee39d13c01afb6b169a587761.png)
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2022-12-30更新
|
224次组卷
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2卷引用:西藏拉萨市第二高级中学2022-2023学年高一上学期期末考试数学试题
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10 . 已知
(
),则
的最小值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c88631bbc40e05e2e001f27a7639399.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afeccf0358c02b53554a0f6d3dc33cbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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2022-12-17更新
|
1437次组卷
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8卷引用:西藏拉萨中学2022-2023学年高二上学期期末考试数学试题