给出下面类比推理:
①“若
,则
”类比推出“若
,则
”;
②“
”类比推出“
”;
③“
、
,若
,则
”类比推出“
、
,若
,则
”;
④“
、
,若
,则
”类比推出“
、
,若
,则
(
为复数集)”.
其中结论正确序号的是_______ .
①“若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b920eeb1c7e47f8cc07f66a9e210072.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6a46e678bf9d2df5ad4c782b3dc22f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd851caf97d430a0c7d7ecd64871dd98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6a46e678bf9d2df5ad4c782b3dc22f5.png)
②“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dccd39d408172e290459da48441d284.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3271d6c8a9a968dbd02b9786e925370e.png)
③“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d285a4c557fc9748105b62ccd94b7859.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/697c3d4b11fc2ae913cc27b6b63fc199.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f22fec5a381ae8aca93d876e54c79de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea39c2b2c49382dd53266b413f9561ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/697c3d4b11fc2ae913cc27b6b63fc199.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f22fec5a381ae8aca93d876e54c79de.png)
④“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d285a4c557fc9748105b62ccd94b7859.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/481ee0d1e39e92a4732eea90225eb94c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432d77fe5ad3032d59a237dd94c8a638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea39c2b2c49382dd53266b413f9561ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/481ee0d1e39e92a4732eea90225eb94c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432d77fe5ad3032d59a237dd94c8a638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
其中结论正确序号的是
19-20高二下·内蒙古呼和浩特·期中 查看更多[2]
内蒙古呼和浩特市土默特左旗第一中学2019-2020学年高二下学期期中考试数学(文)试题(已下线)第01讲 复数的概念-【帮课堂】2021-2022学年高一数学同步精品讲义(苏教版2019必修第二册)
更新时间:2020-06-19 10:08:44
|
相似题推荐
填空题-单空题
|
适中
(0.65)
【推荐1】在技术工程上常用双曲正弦函数
和双曲余弦函数
,而这两个函数与我们学过的正弦函数和余弦函数有类似的性质,如关于正、余弦函数有
,而双曲正、余弦函数也满足![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fff725b0c4235cdc009598ed0372dd1.png)
.请你运用类比的方法另外写一个双曲正、余弦函数满足的关系式 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d31ea8f333397263e1bdb22d93c39c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11640aa55b1c025f200a98ed005b7bef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d44dbd4f8f70e572a6d4b5c7df6733c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fff725b0c4235cdc009598ed0372dd1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00a5b7b813fffa16d02aabab7c8e53c0.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
【推荐2】探险家在一次探险中发现了一个原始部落的遗迹,根据发现的结果表明,这个部落所用算术中的符号“+”、“-”、“×”、“÷”、“()”、“=”与我们所学算术中的符号用法相同,也是十进制.虽然每个数字与我们的写法相同,但表示的实际值却不同.下面有几个原始部落的算式:
;
;
;
.请你按这个原始部落的算术规则计算
的结果应为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/020a9d65a143576cbeaa4742bec862c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbd7826c92254c58aafd27af3a2a38b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee8b61311bccf83bdde336ae7558ad61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2700c0c7b59b8b14755399a8c65dbde6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/920873872591599e16fa33386875a944.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
【推荐1】已知
、
是实系数一元二次方程
的两个根,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad0d99fef1aa4dbcc6dc7b30b7d2c9a9.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c818ef76197fdcc69d3bade46dc7cc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45b4a2c8760214421936a02191753b6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/783a7b78d895784b4af75b962bd40f07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad0d99fef1aa4dbcc6dc7b30b7d2c9a9.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
解题方法
【推荐2】已知方程
有两个虚根
,
,若
,则m的值是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6801045f8f6eb50f6f4fe53ef0fa6156.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc1118e82190dc83566577346aa0b21f.png)
您最近一年使用:0次