若
是纯虚数,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aba6a3a1bc0c33718bf0d1fe5b9bd924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
更新时间:2020-02-04 20:34:26
|
【知识点】 已知复数的类型求参数解读
相似题推荐
填空题-单空题
|
较易
(0.85)
名校
解题方法
【推荐1】已知复数z与
都是纯虚数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da39d4bf5320c54e2cf2b0ac0dde0cde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
解题方法
【推荐2】已知复数
,
,若
(
为
的共轭复数),则实数
的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebb38dbff45673a8c24559d7d770d0a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/571739bf572b18e56fbd0f7ba33fec45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8533da4d4b5ced6a618008e86ecc2a84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e521728bd0a5a4c46e5dfa77ecd36ac2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次