R2=R2(V0)

icegood — Fri, 24 Feb 2012 15:12:17 Z

s:=solve( (1/((1/R2+1/(1.5*10^6))*(1/(1/R2+1/(1.5*10^6))+2.45*10^3-R2)))=Vo, R2);

s[1] and s[2] are two branches i.e. R2:=s[1] and R2:=s[2]

P.S. Next time to be more clear write depndency in next way:

for given V0=V0(R2) find R2=R2(V0)

isolate

Kamel Boughrara — Fri, 24 Feb 2012 21:03:03 Z

restart:eq:=Vo= (1/((1/R2+1/(1.5*10^6))*(1/(1/R2+1/(1.5*10^6))+2.45*10^3-R2)));

isolate(eq,R2);