已知复数
,
,
,它们所对应的点分别为
、
、
,在复平面上构成一个正方形的三个顶点.
(1)画出示意图,验证说明
;
(2)求这个正方形的第四个顶点对应的复数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db04f988e1aba18b0a3470d332908c15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70ae34624f8f116b37c06560710e63fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ea8640c311d5f7d3c94cf817b332ad8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(1)画出示意图,验证说明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/080db3af81b29ed10144a1c2e2a4fb8a.png)
(2)求这个正方形的第四个顶点对应的复数.
更新时间:2024-05-26 10:28:45
|
相似题推荐
解答题-问答题
|
较易
(0.85)
解题方法
【推荐1】已知向量
.
(1)求
;
(2)若且
,求实数
的值;
(3)若
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b981ce40bd85fe69c3f154c7b35f1a99.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d63b9a70acc38e42af651f274bd64bc2.png)
(2)若且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4da9d94ef5b14a65b9a0eeeac5b912fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bc386cab35e0b1602bf8bcb4c5b7e17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
名校
解题方法
【推荐1】已知
的角
,
,
所对的边分别为
,
,
,设向量
,
,
.
(1)若
,求
的值;
(2)若
,边长
,
,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a655e8644ffac53bb9d6e2266daa867b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31e3c6fc482b62f3cf7ee41244c77da2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6c985bdfefb55985e56fb56e0a689a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04eb3ee0a21dfc9ee8a63ed17f04c5fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9ecc3aaae2aa289591a3b632f1e0645.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6ecbe848aa341ba385845979fae3715.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6de1d395e6c48c0676a1488a299479d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80a6d17b628f3e91f2a6ebae3fc831fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
名校
【推荐2】已知向量
满足
,
.
(1)求
;
(2)求
;
(3)若向量
与向量
的方向相反,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8e8b95a61af300412fc65f846089028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5527000a4c6dcc800d03cf861b76dee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7ce713001c46fc8bcd29c8a10bce42b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/921ae612d315e03352c07815ac38588d.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a64597c1c80ab1323c27acf1f9ca6243.png)
(3)若向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b18ff77d83bcc3d89a083e1841a3f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99d32253560ce2bb7d69eed00013a798.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
解题方法
【推荐1】已知
的顶点坐标分别为
,
,
,求
,
,
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a26e951d6d2369e8da79a793a93a66a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d598b53ebe67b3576315001138268eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/676e7e69c7fbfff0b444e8e484dcdb9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5201fc26d013f6fb889933c0e32f5c53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1311f32edf13f8caee5edb03f24a7ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6402f1010e94be78552ed4c45548b1b8.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐2】已知
.
(1)若
,求向量
在向量
方向的投影的数量.
(2)若
,且
,求向量
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e80f0c58f5a606ed9880711d91cf606c.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff4b3c99dde09a416919f4220af33aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/560ee2894ba8c5cee6633430cc8b3b41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36f1a8e551cba7ec9f451749f60e628d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d468f45a2fd7ec481700caafe184c35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33ee59964f020fc52b5ba66a3f5fcc3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/560ee2894ba8c5cee6633430cc8b3b41.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
名校
【推荐1】已知复数
满足
,
的虚部为
.
(1)求复数
;
(2)若
,设
、
、
在复平面上的对应点分别为A、B、C,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaa72cef7840f8e14c5495a5fbcbcf49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ea3cc01ce7266cdf0fd73fd50d23c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
(1)求复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ea75fa167b8e5de0082ac1f1ca01e91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ea3cc01ce7266cdf0fd73fd50d23c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db17f1a3e2807a6a847e618def058958.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐2】已知复数
,
.
(1)在复平面内,设复数
,
对应的点分别为
,
,求点
,
之间的距离;
(2)若复数
满足
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db04f988e1aba18b0a3470d332908c15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aab15cfa691e78c4caf7d23046df9eca.png)
(1)在复平面内,设复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bb8477bcc87b1401970171bf57b9ecb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c1fd680a5d355178273c6d6025eb80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bb8477bcc87b1401970171bf57b9ecb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c1fd680a5d355178273c6d6025eb80.png)
(2)若复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d32a2a4cdaedf5ecc70797fbf1e2fbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
您最近一年使用:0次