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ICSE Class 9 Answered

If log xy^3=m and log x^3 y^2=p,find log (x^2 ÷ y) in term of m and p 
Asked by Satish | 16 Jan, 2018, 01:41: PM
answered-by-expert Expert Answer
begin mathsize 16px style log space xy cubed equals straight m
logx plus logy cubed equals straight m
logx plus 3 logy equals straight m........... left parenthesis 1 right parenthesis
logx cubed straight y squared equals straight p
logx cubed plus logy squared equals straight p
3 logx plus 2 logy equals straight p......... left parenthesis 2 right parenthesis
After space solving space simlultaneous space equations space you space will space get space
valus space of space logx space and space logy
log open parentheses straight x squared over straight y close parentheses equals logx squared minus logy
equals 2 logx minus logy
Put space it space in space the space above space equation. end style
Answered by Sneha shidid | 19 Jan, 2018, 09:49: AM
ICSE 9 - Maths
Asked by Satish | 16 Jan, 2018, 01:41: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
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