Giải hệ pt: $\left\{\begin{matrix} x\sqrt{x}-y\sqrt{y}+\sqrt{xy}+y-2\sqrt{y}-\sqrt{x}+2=0 & \\ 3x-y+5\sqrt{x}+\sqrt{y}=\sqrt{xy} & \end{matrix}\right.$
$\left\{\begin{matrix} x\sqrt{x}-y\sqrt{y}+\sqrt{xy}+y-2\sqrt{y}-\sqrt{x}+2=0
Started By luuvanthai, 14-01-2019 - 18:34
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