计算![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38537d4ec74117c0a18147271862e607.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38537d4ec74117c0a18147271862e607.png)
更新时间:2021-12-29 11:52:02
|
相似题推荐
填空题-单空题
|
适中
(0.65)
名校
【推荐2】已知
(
且
),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b81ade5cba63dff18d65b24280611824.png)
_________ .(结果用
表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/805a0a65d8120873f0a9a22bcff2d399.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6027c04510bd896d5106eab149f31b09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b81ade5cba63dff18d65b24280611824.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
解题方法
【推荐1】已知实数a,b满足
,则
的最小值是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a04b952d9ffceec8b6815531aeca4e5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
解题方法
【推荐1】已知一条直线
与平行四边形
中的两边
、
分别交于点
、
,且满足
,
,点
在直线
上,
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39255e45cec05f0b43261349e4d2f4db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa21f5dac7cc61a46654f4fc2f31f73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78293a43fcf2822d1f60775e505223d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a16ef520c67b6e894b6f31b5719523e.png)
您最近一年使用:0次