![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31bedabaf813991f635337c3ab777655.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d800f03de80068a1172beac3a2c75587.png)
更新时间:2021-07-09 17:39:04
|
相似题推荐
填空题-双空题
|
较易
(0.85)
【推荐1】二项式
的展开式共有7项,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
______ ;常数项为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf719d396a200bbb4c27f26f756159c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
您最近一年使用:0次