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khb8911 · 2009-06-28, 00:06

[x,y,rxy]=solve('x=60','1/4*x+3/4*y+1/4*rxy*3^(1/2)=135','1/4*x+3/4*y-1/4*rxy*3^(1/2)=264')

x =

-86*3^(1/2)

y =

60

rxy =

246
很明显解不是正确的，请大家帮帮忙，帮我看看问题出在哪，不胜感激

2009-06-28, 00:06	#1
khb8911 初级会员注册日期: 2009-03-29 年龄: 35 帖子: 6 声望力: 0	solve 出现误解，请高手帮帮忙 [x,y,rxy]=solve('x=60','1/4x+3/4y+1/4rxy3^(1/2)=135','1/4x+3/4y-1/4rxy3^(1/2)=264') x = -86*3^(1/2) y = 60 rxy = 246 很明显解不是正确的，请大家帮帮忙，帮我看看问题出在哪，不胜感激