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Question: system of nonlinear equations

Question:system of nonlinear equations

grazi75 12 Maple
solve nonlinear
October 20 2006
0
Hello, I am quite new to Maple and I am trying to solve a system of 3 non-linear equations in 3 variables (A,zp,zh). I have tried the solve command, but after waiting few hours I have decided to stop the computation. Could someone help me with this? The system is as follows eq1 := 1/(-138.8888889/(24000000-50/3*zh)^1.5-.50/zh^1.5-122.7222223/(-8640000+47/3*zh)^1.5)*(5.465600000*A/(1+zp)^.5e-1 +(-16.66666667/(24000000-50/3*zh)^.5+1.0/zh^.5+15.66666667/(-8640000+47/3*zh)^.5)*(.3e-1+.3*A))=0; eq2 := .4879000781e-6/A*(1+zp)^2.05*((-1952000.00*A/(1+zp)^1.05+50/3)*(.3e-1+.3*A)-10.93120000*A/(1+zp)^.5e-1 +1952000.00*A/(1+zp)^1.05*(.3-.3*A-.28e-6*zp-.140e-6*zh))=0; eq3 := .3*(1-A)*A-.28e-6*(zp+.5*zh)*A=0; Thanks for ur help Graziano
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