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Topic: Mathematica can't solve this equations and stuck my PC
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Norman

Posts: 5
From: Sweden
Registered: 2/16/13
Mathematica can't solve this equations and stuck my PC
Posted: Mar 5, 2013 4:15 AM
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Hi All,
I need to solve below two equations using mathematica. x and y are
variables all other parameters are constants. Below are the two equations I
need to solve and find x and y
in terms of other constants.

(a1*Sin[x-b1] / (y^2+a2*y+a3*y*Cos[x-b1]+c1)^0.5) + (a4*Sin[x-b2] /
(y^2+a5*y+a6*y*Cos[x-b2]+c2 )^0.5 )==0
( 2*y+a2+a3*Cos[x-b1] / (y^2+a2*y+a3*y*Cos[x-b1]+c1) ^0.5 ) + (2*y +
a5 + a6 * Cos[x-b1] / (y^2 + a5*y + a6 * y *Cos[x-b2] + c2)^0.5 ) == -2/
(1+a7*r^(y/a8))





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