Hệ phương trình
$\left\{ \begin{array}{l} x^{3}+2x^{2}-5x-4=\frac{1}{y^{3}}\\ x^{2}+\frac{1}{y^{2}}-x+\frac{1}{y}=2 \end{array} \right.$
Hệ phương trình
Hệ phương trình
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$\left\{ \begin{array}{l} x^{3}+2x^{2}-5x-4=\frac{1}{y^{3}}\\ x^{2}+\frac{1}{y^{2}}-x+\frac{1}{y}=2 \end{array} \right.$
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Hệ phương trình
Hệ phương trình
$\left\{ \begin{array}{l} x^{3}+2x^{2}-5x-4=\frac{1}{y^{3}}\\ x^{2}+\frac{1}{y^{2}}-x+\frac{1}{y}=2 \end{array} \right.$
Hệ phương trình