b/A = (b/c - 1) d Find c
Full step ,thx
Maths question
2010-01-08 5:45 am
回答 (1)
2010-01-08 5:55 am
✔ 最佳答案
b/A = (b/c - 1)db/Ad = b/c - 1
b/Ad + 1 = b/c
(b + Ad)/Ad = b/c
Ad/(b + Ad) = c/b
c = Abd/(b + Ad)
收錄日期: 2021-04-23 23:21:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100107000051KK01559