解题方法
1 . 已知向量
与
的夹角为
,
,
,求:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b86c22b670a8e9f3896f9e8883fbbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27cbd3ad4cfa6d2a99a3cf2217f96134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2396cac4b185cf1f1a67dad9248481c.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/854e16eb319ee454088f5b527cf6c4d5.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93af88a7628c71d642d3a6df067c15f5.png)
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2 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/543520fe35d5b3e4114b3c09b1de2db1.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb0e67d903473bc5537ed99a74deb3a6.png)
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解题方法
3 . (1)解不等式:
.
(2)已知
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64d9add53293d74de1036132da77482b.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0a39ee003ce154b19561409afdddb7c.png)
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解题方法
4 . 已知函数
.
(1)若
,求
的图象在点
处的切线方程;
(2)若
在
上单调递减,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35855fa60c68578b78cee2ed3769dcfb.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d06e33d079ac1649ee5eea8f61de7cf.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73f0a7f52eb82472cce50381cbed1c16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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名校
5 . 计算下列各式的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cd39bf6ef245682c9a60042294d5721.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52c4ccd346562138dc660d807276b87e.png)
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名校
6 . 求下列各式的值
(1)已知
且
是第三象限角,求
与
的值
(2)
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1f331c3d96c5812a620e326373747eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54acbb7283cadba2c55a37a7648b1c15.png)
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解题方法
7 . 计算:
(1)
;
(2)已知
.且
,
,求
的值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37c96a7e2a1adf68cca1a470aef99065.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c850d55a9f3275704dcaa78804ca367.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8826cc2b9db6d76f7b9d5bb4e8832ee0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c2fc88cb139f6353cc047eb21547bd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
您最近一年使用:0次
名校
8 . 计算下列各式的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42ef84717d6ea9c6dd5ec61828535977.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892c54d31e0b8f893cb6adb842f40d8c.png)
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9 . (1)计算:
;
(2)已知正数a满足
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf2bed69bfad4e284596a3af04e0d3ae.png)
(2)已知正数a满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd8c22466b8236be53606dc5764a2915.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0666cbe081eb4ae1c2e4fd96b1cdc37.png)
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2024-03-07更新
|
163次组卷
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2卷引用:湖南省部分学校2023-2024学年高一上学期期末联考数学试题
10 . 计算下列各式的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/847b092108a46a0b9f2f2a463b23946a.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e0ac518d8e161d490ee56b66ebf24f7.png)
您最近一年使用:0次
2024-03-06更新
|
338次组卷
|
2卷引用:湖南省长沙市长沙县2023-2024学年高一上学期期末考试数学试题