A F. 2 Mathematics Question -Change of Subject
Question:
Make x the subject.
A=B(c+dx)
Just one question only. Please show your working steps clearly and explain them in details.
A F. 2 Mathematics Question -Change of Subject
2006-11-26 12:24 am
回答 (4)
2006-11-26 12:30 am
✔ 最佳答案
主項設換嘛..........A=B(c+dx)
A/B =c+ dx
(A/B)-c= dx
[(A/B)-c] /d =x
正確來說 答案是
A-Bc
－－ = x
Bd
參考: me
2006-11-26 12:28 am
A=Bc+Bdx
A-Bc=Bdx
x=A-Bc/Bd
A-Bc=Bdx
x=A-Bc/Bd
收錄日期: 2021-04-12 18:54:28
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061125000051KK03134