用matlab解三元三次方程组,牛顿迭代法.求程序,及结果X+Y+4*(Z-40)=4410Z*X^(3)-(Z-40)*(X-80)^(3)+80*Z^(3)=105304178*10^(4)Z*Y^(3)-(Z-40)*(Y-80)^(3)+80*Z^(3)=306400178*10^(4)
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![用matlab解三元三次方程组,牛顿迭代法.求程序,及结果X+Y+4*(Z-40)=4410Z*X^(3)-(Z-40)*(X-80)^(3)+80*Z^(3)=105304178*10^(4)Z*Y^(3)-(Z-40)*(Y-80)^(3)+80*Z^(3)=306400178*10^(4)](/uploads/image/z/2693894-14-4.jpg?t=%E7%94%A8matlab%E8%A7%A3%E4%B8%89%E5%85%83%E4%B8%89%E6%AC%A1%E6%96%B9%E7%A8%8B%E7%BB%84%2C%E7%89%9B%E9%A1%BF%E8%BF%AD%E4%BB%A3%E6%B3%95.%E6%B1%82%E7%A8%8B%E5%BA%8F%2C%E5%8F%8A%E7%BB%93%E6%9E%9CX%2BY%2B4%2A%EF%BC%88Z-40%EF%BC%89%3D4410Z%2AX%5E%283%29-%28Z-40%29%2A%28X-80%29%5E%283%29%2B80%2AZ%5E%283%29%3D105304178%2A10%5E%284%29Z%2AY%5E%283%29-%28Z-40%29%2A%28Y-80%29%5E%283%29%2B80%2AZ%5E%283%29%3D306400178%2A10%5E%284%29)
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