Posted by vanya on .
c=√d/ab ,make d the subject.

maths 
Steve,
c=√d/ab
abc = √d
(abc)^2 = d 
maths 
sravanthin,
c=√d/ab
abc = √d
(abc)^2 = d
if i take d as subject then
d=(abc)^2
d={√d }^2(given abc = √d)
d=d or
d=(abc)^2
d=(ab√d/ab)^2
d=(ab)2(√d/ab)^2
d=d 
maths 
sravanthin,
c=√d/ab
abc = √d take bothsides sqare
(abc)^2 = d