1 . 已知函数
的定义域为
,函数
的定义域为
,函数
的定义域为
,函数
的定义域为______ .……,可推测
在的定义域为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/613618c5f00a4cadfd502f0ee700f2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/976f33fce5bed8fd9ef125cd8b55480b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b029e85e686623cdef977b2cb1f207a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d919f230d9d1d0b3b084b6e62866cfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/296d938bc25b4ad13fd4dd4ffe953a2d.png)
您最近一年使用:0次
2 . 已知复数
,其中i是虚数单位,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca6c17df8a51bb6492426fddcfb622.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2afbcbbdb2aeb32a542fc32cc1598449.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca6c17df8a51bb6492426fddcfb622.png)
您最近一年使用:0次
3 . 若复数
(
为虚数单位),则
的共轭复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
______ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b07492563b57115fa88a198ae906166b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/140ee11443570cd8c0094af05a6c4a05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b07492563b57115fa88a198ae906166b.png)
您最近一年使用:0次
名校
4 . 已知复数
(
是虚数单位)是实系数一元二次方程
的一个虚根,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e9922b743cbbb57703e7e09d7a4d8df.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff601d2b156595a7e6e87f9cc94d62b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13fa32c1e926f40a0722d106563777ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e9922b743cbbb57703e7e09d7a4d8df.png)
您最近一年使用:0次
5 . 在复变函数相关领域中,欧拉公式为
(这里
是虚数单位),当
时,可以得到
,这个公式被誉为数学中最令人着迷的公式,根据欧拉公式,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55ab729f241e28d4e1e98ef9773ff762.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7d70c067339e0c34782459c774c50a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9564596f97a7a8e4678ec5bcabcde554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/871fc021220bc73b743b8238b5797ab6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55ab729f241e28d4e1e98ef9773ff762.png)
您最近一年使用:0次
6 . 若
是关于
的实系数方程
的一个虚根,则
等于______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a53e12e1f17ef90a323c6befbc994814.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22df8f3bcbafa4aa9a62925b02bbc9a4.png)
您最近一年使用:0次
7 . 已知i为虚数单位,复数
的共轭复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78e68b5a97833d5fad53d2cf75e8cb5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
您最近一年使用:0次
名校
解题方法
8 . 已知
,
,若
与
互为共轭复数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edff1881635893293dd411ead8194aca.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54dad48527a47eab4a5916ab0421cc71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a99733af292f081deed83c1a1a7a66f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c89b95809b8b0765562bb28f2d6a4154.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edff1881635893293dd411ead8194aca.png)
您最近一年使用:0次
2020-09-01更新
|
656次组卷
|
3卷引用:江苏省扬州市高邮中学2020届高三下学期5月模拟考试数学试题
江苏省扬州市高邮中学2020届高三下学期5月模拟考试数学试题人教A版(2019) 必修第二册 实战演练 第七章 验收检测(已下线)上海市浦东新区华东师范大学第二附属中学2023届高三5月模拟冲刺(1)数学试题
名校
9 . 已知复数
,
是实数,那么复数
的实部与虚部满足的关系式为________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09eccff2f0c0caa72bcfca4854919fce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3f776130707fe952a09f5d4d9fe58b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
您最近一年使用:0次
2020-09-01更新
|
401次组卷
|
2卷引用:江苏省南通市如皋中学2020届高三创新班下学期高考冲刺模拟(二)数学试题
10 . 若复数
满足
,其中
为虚数单位,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37ad367e62af84322c248bad8d34b667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
您最近一年使用:0次