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z=f(x,y)=(x-18)^2+(y-14)^2+100,x>=0,y>=0,14x+18y
题目详情
z= f(x,y)=(x-18)^2+(y-14)^2+100,x >= 0,y >= 0,14x+18y
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答案和解析
当x=729/65 y=343/65时
z=f(x,y)取得最小值
z=f(x,y)取得最小值
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