find x and y
1.(7-2xi)-(6/i-y)=x
2.(1+xi)+i(1+yi)=2+3i
3.(1+i)(x-2i)+y+5i
4.i/(1+xi)=2/(-1-yi)
四條f5數學題?20點
2011-01-07 6:22 am
回答 (1)
2011-01-07 7:11 am
✔ 最佳答案
As follows:圖片參考：http://i707.photobucket.com/albums/ww74/stevieg90/ScreenHunter_18Jan062308.gif
圖片參考：http://i707.photobucket.com/albums/ww74/stevieg90/ScreenHunter_19Jan062310.gif
2011-01-06 23:12:09 補充：
http://i707.photobucket.com/albums/ww74/stevieg90/ScreenHunter_18Jan062308.gif
http://i707.photobucket.com/albums/ww74/stevieg90/ScreenHunter_19Jan062310.gif
收錄日期: 2021-04-22 00:52:30
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110106000051KK01399