名校
解题方法
1 . 已知函数
,当
时,
有最大值
,最小值
,则
的值为_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23e75f8077946c15aeef8d2c06925cbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53168695826b0a33a23067b76173c7e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.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/20d6fc9b90f370fbb27552876b650f8f.png)
您最近一年使用:0次
名校
2 . 如图,
中,
,
,
,
分别为
边上三点,
在边
上,且
和
均为等边三角形.则
边
上的高为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f8eeeea1c9652cacce976f8129cf520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8a7b5adfcac0f46a4cd19da4ebb4a2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f08273d339dc5ddbb89aa67bb8205e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6684304a7537da9517c889c9cbf90a48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa5d0162d0ee5286bf0f1996d7180382.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb26f0163aa641213e18090181ae913e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9763846b1131e1e3e2d741ad95d5bb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/8/74cb4fcb-e1d4-4d28-a41b-1c497a2f39d4.png?resizew=156)
您最近一年使用:0次
名校
3 . 如图,边长为3的正方形,
分别是
上两点,且
,连接
交于点
,若图中阴影部分面积是正方形面积的
,则
的周长为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3b96dce1ec94eb90c243b2eddb78476.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7e4ac63cde95545106ac7f59cb076ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04f8eebda19eded2b059774a8c2666c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94f6bddfec98926ac5e34c1187700b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/822b3850f7df506efc1a592d57ec3a5d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/8/08729178-5c4c-4391-886d-12d4528777ef.png?resizew=161)
您最近一年使用:0次
名校
4 . 如图,边长为6的正方形ABCD中,E在边AD上,且
,M为CD的中点,P在线段BM上,则EP的最小值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be62ac0f5edb1eaebb5f491a7c30f97b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/8/1639c18b-e11e-431b-9eb7-ffb022f6332d.png?resizew=150)
您最近一年使用:0次
名校
5 . 已知关于
的方程
有两个不等实根,则实数
的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faa0e4be2f90a3f18a167aa1232a64e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
6 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b505fd057dfde79afea34d6e3cf51934.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cbf2c7235cf128ea6555846c228a242.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b505fd057dfde79afea34d6e3cf51934.png)
您最近一年使用:0次
名校
解题方法
7 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f80e586fd8a2e7230b5f38698876ea6c.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f831406d57184df539baf843ee434f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f80e586fd8a2e7230b5f38698876ea6c.png)
您最近一年使用:0次
名校
8 . 在实数范围内分解因式:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b08d4d3c2d9254b057956721f52a30e.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b08d4d3c2d9254b057956721f52a30e.png)
您最近一年使用:0次
9 . 计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0943a0e66c9350a2edf62c7d21cde805.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0943a0e66c9350a2edf62c7d21cde805.png)
您最近一年使用:0次
名校
10 . 若关于x的不等式组
有且仅有四个正整数解,则实数
的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8462066ad77f3b45fc01504b1412deaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次