作业帮急用matlab求二元三次方程组及程序代码!方程：-100/x^2/y+17/40/x^3/y^2+7505627081381631/9007199254740992/x^2=0,-100/x/y^2+17/40/x^2/y^3=0我输入 clear;>> syms x y;>> [x,y]=solve('-100/x^2/y+17/40/x^3/y^2+7505627081381631/900719925474
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/29 11:48:53
![急用matlab求二元三次方程组及程序代码!方程：-100/x^2/y+17/40/x^3/y^2+7505627081381631/9007199254740992/x^2=0,-100/x/y^2+17/40/x^2/y^3=0我输入 clear;>> syms x y;>> [x,y]=solve('-100/x^2/y+17/40/x^3/y^2+7505627081381631/900719925474](/uploads/image/z/5906562-42-2.jpg?t=%E6%80%A5%E7%94%A8matlab%E6%B1%82%E4%BA%8C%E5%85%83%E4%B8%89%E6%AC%A1%E6%96%B9%E7%A8%8B%E7%BB%84%E5%8F%8A%E7%A8%8B%E5%BA%8F%E4%BB%A3%E7%A0%81%21%E6%96%B9%E7%A8%8B%EF%BC%9A-100%2Fx%5E2%2Fy%2B17%2F40%2Fx%5E3%2Fy%5E2%2B7505627081381631%2F9007199254740992%2Fx%5E2%3D0%2C-100%2Fx%2Fy%5E2%2B17%2F40%2Fx%5E2%2Fy%5E3%3D0%E6%88%91%E8%BE%93%E5%85%A5+clear%3B%3E%3E+syms+x+y%3B%3E%3E+%5Bx%2Cy%5D%3Dsolve%28%27-100%2Fx%5E2%2Fy%2B17%2F40%2Fx%5E3%2Fy%5E2%2B7505627081381631%2F900719925474)
急用matlab求二元三次方程组及程序代码!方程：-100/x^2/y+17/40/x^3/y^2+7505627081381631/9007199254740992/x^2=0,-100/x/y^2+17/40/x^2/y^3=0我输入 clear;>> syms x y;>> [x,y]=solve('-100/x^2/y+17/40/x^3/y^2+7505627081381631/900719925474
急用matlab求二元三次方程组及程序代码!
方程：
-100/x^2/y+17/40/x^3/y^2+7505627081381631/9007199254740992/x^2=0,
-100/x/y^2+17/40/x^2/y^3=0
我输入 clear;
>> syms x y;
>> [x,y]=solve('-100/x^2/y+17/40/x^3/y^2+7505627081381631/9007199254740992/x^2=0','-100/x/y^2+17/40/x^2/y^3=0');
显示的是：Warning:Explicit solution could not be found.
怎么回事.
或者用什么方法可以较精确的解此方程组?
急用matlab求二元三次方程组及程序代码!方程：-100/x^2/y+17/40/x^3/y^2+7505627081381631/9007199254740992/x^2=0,-100/x/y^2+17/40/x^2/y^3=0我输入 clear;>> syms x y;>> [x,y]=solve('-100/x^2/y+17/40/x^3/y^2+7505627081381631/900719925474
你的公式书写得不规范,你减少除号的使用试试,具体式子是怎么样子的你才知道,我改不了.你用的时候不用声明xy 直接用solve的函数就行了.