目标函数:
\[ \begin{align} & z=\\ & +2.12*{{(y+10)}^{2}}/(x+y+10) \\ & +2.12*(y+10)/(x+y+10) \\ & +1.90*{{(x+10)}^{2}}/(x+y+10) \\ & +1.90*(x+10)/(x+y+10) \\ & -1.84*y-2.54*x \end{align}
\]
x1,x2取值范围:
\[\begin{align}1.5{{x}_{1}}-10\le {{x}_{2}}\le 2.17{{x}_{1}}-10\end{align}\]
运行代码: