Consider the formula1/r=ax/x-1+1/s
(ai)Make s the subject of formula
(aii)If a =1,r=2 and x=3,find the value of s.
(bi)Make x the subject of the formula.
(bii)If a=2,r=3,s=4,find the value of x.
thx u!!!!
F.2 Maths..thx!
2008-10-28 1:39 am
回答 (1)
2008-10-28 1:42 am
收錄日期: 2021-04-23 20:39:36
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20081027000051KK01229