Giải hệ phương trình: \(\left\{ \begin{array}{l}\sqrt x + \sqrt y + \sqrt z = 12\\2\sqrt x + 5\sqrt y + 10\sqrt z = \sqrt {xyz} \end{array} \right.\)
A.\(\left( {x;y;z} \right) = \left( {4;9;16} \right)\)
B.\(\left( {x;y;z} \right) = \left( {9;4;1} \right)\)
C.\(\left( {x;y;z} \right) = \left( {16;9;4} \right)\)
D.\(\left( {x;y;z} \right) = \left( {25;16;9} \right)\)
A.\(\left( {x;y;z} \right) = \left( {4;9;16} \right)\)
B.\(\left( {x;y;z} \right) = \left( {9;4;1} \right)\)
C.\(\left( {x;y;z} \right) = \left( {16;9;4} \right)\)
D.\(\left( {x;y;z} \right) = \left( {25;16;9} \right)\)
Loga
Hóa Học lớp 12
