(8+開方5i)2次 = 幾?
(-13+5i)除(1+i) = 幾?
10i 4
------- + -------- = 幾?
2+5i 2+5i
5+7i 2次
( -------- ) = 幾?
2- 4i
收錄日期: 2021-04-19 15:20:46
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090914000051KK01413