Giải hệ phương trình: \(\left\{ \begin{array}{l}4{x^2}y - x{y^2} = 5\\64{x^3} - {y^3} = 61\end{array} \right.\)
A.\(\left( {x;y} \right) = \left\{ {\left( { 1; 5} \right);\left( {\dfrac{5}{4};4} \right)} \right\}.\)
B.\(\left( {x;y} \right) = \left\{ {\left( { - 1; - 5} \right);\left( {\dfrac{5}{4};4} \right)} \right\}.\)
C.\(\left( {x;y} \right) = \left\{ {\left( { - 1; - 5} \right);\left( {-\dfrac{5}{4};4} \right)} \right\}.\)
D.\(\left( {x;y} \right) = \left\{ {\left( { - 1; - 5} \right);\left( {\dfrac{5}{4};-4} \right)} \right\}.\)