名校
1 .
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/387a28b1c7ab713f7957c6ccf0f412f5.png)
__________ (用
表示).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29982366e7008e331c01fca33d2142fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/387a28b1c7ab713f7957c6ccf0f412f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
2 . 函数
满足
,当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d4e5eca39eead14e4f438f5a9aa30fb.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c1b52a92fd3dc776c43fa5ff1e3be9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e298fe246eef819dd9b1edabe3bb9cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ad05719025457903d1b5d5c7b99f97f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f52f6ee8ead43c46f73102b87a2d943.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d4e5eca39eead14e4f438f5a9aa30fb.png)
您最近一年使用:0次
名校
3 . 已知
,
,则用a、b表示![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e2e33ca61729cd81db8011a1b362e4e.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a08a2a5540efcdb5a77aa4ea3049884.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850df3e299d9b1ecbda7e3a59e2a255e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e2e33ca61729cd81db8011a1b362e4e.png)
您最近一年使用:0次
2023-12-27更新
|
906次组卷
|
2卷引用:上海市第二中学2023-2024学年高一上学期期中考试数学试题
4 . 已知
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/631fcf3089ccce7bfa81fb6a991a8406.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18f0281e6bbdbe08beeccb55adf84536.png)
您最近一年使用:0次
5 . 若正实数
满足
,可以用
的代数式表示
,即![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a111fd49fdfaf2e32d78732719a0851b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
2023-12-23更新
|
115次组卷
|
2卷引用:上海市东华大学附属奉贤致远中学2023-2024学年高一上学期12月教学评估数学试题
6 . 已知
,
,试用
、
表示
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89c6847eede5857ff376e8540d52b3d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/476eff5f9d3a665de6b77c21e37c9fcf.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/31c61273aa26a447897c7205168a0765.png)
您最近一年使用:0次
名校
7 . (1)设
,且
.求
的值;
(2)已知
,
,用
及
表示
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e7a2d47e9093dfae74059003138b923.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/757eb3f55cff1e6fef064db4efae9e28.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a08a2a5540efcdb5a77aa4ea3049884.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57115371320bf8c2b5cde136392696c8.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/e1776529b7dacd5270be4e387874205f.png)
您最近一年使用:0次
2023高一上·上海·专题练习
8 . 求值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1eb47893d12c636f6fe450cca2f4e5f.png)
您最近一年使用:0次
名校
9 . 若方程
的两根为
,
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82397ef3d8b83bb5a3bf99d8057e7de4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b72302acf3c296513d6e38273b89a4a6.png)
A.![]() | B.6 | C.36 | D.1 |
您最近一年使用:0次
名校
10 . “
”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ebd6fb224d96021fd648b978c63ab99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0382fc6d6df665e2fbed58c1f6044149.png)
A.充分非必要条件 | B.必要非充分条件 |
C.充要条件 | D.既非充分又非必要条件 |
您最近一年使用:0次