名校
1 . 在二项式
的展开式中
的系数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaa6df51f4bca97f79423833a59187eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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今日更新
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252次组卷
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3卷引用:高二下期末考前押题卷02--高二期末考点大串讲(人教B版2019选择性必修)
(已下线)高二下期末考前押题卷02--高二期末考点大串讲(人教B版2019选择性必修)湖南省长沙市雅礼中学2023-2024学年高二下学期5月检测数学试题天津市滨海新区2023-2024学年高三第三次模拟考试数学试卷
名校
解题方法
2 . 已知数列
满足:
(
为正整数),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f7fda69e2b32b9ced2239f915fa59b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60a1ff4b763f21e17dee8c0f16fa854f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f7fda69e2b32b9ced2239f915fa59b.png)
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解题方法
3 . 已知函数
,则当
时,函数
的值域为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8289bc6d1f430778af5e636bac8bd34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4da008a98340a4940ca753902937a688.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
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解题方法
4 . 如图,已知点
平面
,点
,直线
,点
且
,则“直线
直线
”是“直线
直线
”的_____________ 条件(请填写“充分非必要”,“必要非充分”,“充要”,“非充分非必要”)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a70051411f2fbba74fb4fe1b01aeb758.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1ece3c8b83398263b0a3801c1dec0af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72d2a947e3fdc214d40a7d3f54679a73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ae29cf15aa9e3b33373709999a71418.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59169f91ebc758ba6e73fc99fcfaab15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a0967ca2d04a7da2f6c95e0efe07fe3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a0967ca2d04a7da2f6c95e0efe07fe3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
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5 . 已知抛物线的方程为
,则其准线方程为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/290a56449ad6dd65aec7525c94273f59.png)
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6 . 函数
的最小正周期为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b7233cbaf1db1ae3a9dff0f35cbe5a8.png)
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7 . 已知各项均为正整数的数列
满足:对任意正整数
,均存在
,使得
.若
,则满足条件的数列的个数为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4964def45d13d7eaed0087f8854a7b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5b11181ff07dcde545c0541a0d00ec1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6597414bbf121f0a393ad2d0151c598a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/520dafa0c218cc4273e39ff68819ead6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ee5d80be0954700cf93effec2967be.png)
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解题方法
8 . 设
,向量
,
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bf039c46a25e331446c6ee1e9af3c82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1ef4988b025cdf296ea81d7ef05f404.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076b026b9399bc0cdbb8a7e605053100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7dced91de1b8c38aa95ffee0e5dc202.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
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解题方法
9 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8640aafe54018ba013295b68e2946a7a.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5826c3a1032335d5617b2825fb955e2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96a24b53f8f3ec4cc40ad5cb44d89070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8640aafe54018ba013295b68e2946a7a.png)
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10 . 函数
,
的单调增区间为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8504c2867fcae1a715f5c27d4f8ce25a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
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