名校
解题方法
1 . 复数
满足
,①
;②
;③复数
的虚部为
;④
是方程
在复数范围内的一个解.则以上四个结论中正确序号为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c5bf0ee9e45490fb6503cc88f58d9ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/145e6e8cb3f167d16cdeabd3bd17ca12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a369d595329752492349210d55544d2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/396df1e2e35bf3040082cbb783314e8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/467354a996bf765789a18542f1beb008.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48fc19c302085de8a90e2827c32f15e7.png)
您最近一年使用:0次
2022-07-01更新
|
322次组卷
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2卷引用:天津市西青区2020-2021学年高一下学期期末数学试题
2 . 判断正误,正确的填“正确”,错误的填“错误”.
①复数加减乘除的混合运算法则是先乘除,再加减,有括号的先算括号里面的.( )
②复数与复数相加(或相减)后的结果只能是实数.( )
②若
,
,且
,则
.( )
④实数a的共轭复数仍是a本身.( )
⑤
.( )
⑥若
(
为虚数单位),则
.( )
①复数加减乘除的混合运算法则是先乘除,再加减,有括号的先算括号里面的.
②复数与复数相加(或相减)后的结果只能是实数.
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d726936fc92297ac4056b3491ce5a26a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1cb45531be54c6d7f02de0c19e6f775.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db6a996e043f3d89b8f90f3e55145872.png)
④实数a的共轭复数仍是a本身.
⑤
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b633664df86c2d29567e79c1473162fd.png)
⑥若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/908638c6598314c0a28faf38df931987.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba1a29a88a4ac9e429cac9600adaede1.png)
您最近一年使用:0次