名校
解题方法
1 . 在英语中,实数是Real Quantity,一般取Real的前两个字母“Re”表示一个复数的实部;虚数是Imaginary Quantity,一般取Imaginary的前两个字母“Im”表示一个复数的虚部.如:
.已知复数
是方程
的解.
(1)若
,求证
;
(2)若
,复数
且满足
,在复平面内
对应的点为
,当
取得最大值时,求点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/485391d2213215f1b645d77cb12e1651.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8646eaa05bfde39d27813c301a076420.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07b0e1c4446de1a064b9c11e96b288d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be05f2449cfe1fb871512e40199b151.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36b34d58c444d285fe7ac7f6ca8d8bd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db95214c54cc0785b910bcf465159555.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39e23f7a3a11395e3b7fc4c41f9d71e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d8b9ad2fcfff3dd546c5fdbedfe6238.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6447fb3ff7619b7c9e77e728bb14d18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d8b9ad2fcfff3dd546c5fdbedfe6238.png)
您最近一年使用:0次
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2 . 在英语中,实数是Real Quantity,一般取Real的前两个字母“Re”表示一个复数的实部;虚数是Imaginary Quantity,一般取Imaginary的前两个字母“Im”表示一个复数的虚部.如:
,
;
,
.已知复数z是方程
的解.
(1)若
,且
(a,
,i是虚数单位),求
;
(2)若
,复数
,
,且
,
,求t的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2feba771ef35780fd3730a7f64e92af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f180e675d09eb3f38d45b5178fda797.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d03f55ee5dd80c3d6c4993bf2b4bfe9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1be07a99ddc4d937071dd7b68a25f6e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0d4d254ff83c9298b1eecb3b4c831c.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6aecd620e40fe87a8ad3230bc91deaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4111b5bb1c41cc93d75f29a9539afd7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d165b3397aab477869842a16b7ff6aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fff0f1b6dd0be54207299f6c22eec25f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5b896385877f1431f7cb6039c6d4e98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ee3a3acbc491caa282b95be84300be0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/476d332663b8fc357c1a3fc85f9fa5cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7f07c0d81d401253c3a9d48c9428a56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1d3e597e6175d602094521e85d58e99.png)
您最近一年使用:0次
2023-04-14更新
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261次组卷
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3卷引用:河北省南宫中学2022-2023学年高一下学期第二次月考数学试题