若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff35f868ac0388a82af7dd7a97df0d03.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc1c693c77b705e03d29bb5e33fbbf8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff35f868ac0388a82af7dd7a97df0d03.png)
更新时间:2017-12-09 09:46:07
|
相似题推荐
填空题-单空题
|
较易
(0.85)
解题方法
【推荐1】若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e050d9919bbd78b418f17d8e86ef21d0.png)
_____
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2534aaf2b41e67e2447127246ba5ec78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd295762f0ace8bafece47c30617325a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e050d9919bbd78b418f17d8e86ef21d0.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
名校
【推荐2】已知
,
,
,
,则
的值为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/046387911745f43ff3b6804ea58eb26a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1d33a1054fd28b4a731a41dabc6697b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/688d64a9a4050c695595a04578254537.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a0a8cb37f794d3ef9e9c633e6858bc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
您最近一年使用:0次