求實數a和b的值
(3-5i)+(a+bi)=5-i
數 學 題 目 問 題
2013-09-21 5:05 am
回答 (1)
2013-09-21 5:18 am
✔ 最佳答案
(3 - 5i) + (a + bi) = 5 - i(a + bi) = 5 - i - (3 - 5i)
a + bi = 5 - i - 3 + 5i
a + bi = 2 + 4i
Comparing real part and imaginary part, we know that
a = 2
b = 4
收錄日期: 2021-04-13 19:43:23
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130920000051KK00235