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[交流] 【求助】两个个二元二次联立方程组的解!

A=[(2x+y)^2*(2x-y)^2*P^2]/[(1-x)*(k-x-y)*(1+k+2x)^2]

B=[(2x+y)*y]/[(k-x-y)*(2x-y)]

请教如何求这个二元二次组联立方程道的解!有没有通过什么软件或计算机程序可以求得
的!
其中:A,B,k,P 为常数

因为A,B,k,P 为常数,且并不固定,是一组变化的实数;所以,我主要是想求出X,Y的解得表达式,这样可以带入A,B,k,P的值!
如果不行,可否指点我一下,带入数值后具体怎么解?
谢谢各位的帮忙
[search]二元二次方程,联立方程组[/search]

[ Last edited by 幻影无痕 on 2008-8-12 at 08:02 ]
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