\(\frac{4}{x} + \frac{y}{3} = \frac{5}{6}\)
A.\(\left( {x;y} \right) \in \left\{ {\left( { - 24; - 3} \right),\,\,\left( { - 8;\,\, - 4} \right),\,\,\left( {24;2} \right),\,\,\left( {8;1} \right)} \right\}\)
B.\(\left( {x;y} \right) \in \left\{ {\left( { - 24;3} \right),\,\,\left( { - 8;\,\,4} \right),\,\,\left( {24; - 2} \right),\,\,\left( {8; - 1} \right)} \right\}\)
C.\(\left( {x;y} \right) \in \left\{ {\left( {24; - 3} \right),\,\,\left( {8;\,\, - 4} \right),\,\,\left( { - 24;2} \right),\,\,\left( { - 8;1} \right)} \right\}\)
D.\(\left( {x;y} \right) \in \left\{ {\left( { - 24;3} \right),\,\,\left( { - 8;\,\,4} \right),\,\,\left( {24;2} \right),\,\,\left( {8;1} \right)} \right\}\)
A.\(\left( {x;y} \right) \in \left\{ {\left( { - 24; - 3} \right),\,\,\left( { - 8;\,\, - 4} \right),\,\,\left( {24;2} \right),\,\,\left( {8;1} \right)} \right\}\)
B.\(\left( {x;y} \right) \in \left\{ {\left( { - 24;3} \right),\,\,\left( { - 8;\,\,4} \right),\,\,\left( {24; - 2} \right),\,\,\left( {8; - 1} \right)} \right\}\)
C.\(\left( {x;y} \right) \in \left\{ {\left( {24; - 3} \right),\,\,\left( {8;\,\, - 4} \right),\,\,\left( { - 24;2} \right),\,\,\left( { - 8;1} \right)} \right\}\)
D.\(\left( {x;y} \right) \in \left\{ {\left( { - 24;3} \right),\,\,\left( { - 8;\,\,4} \right),\,\,\left( {24;2} \right),\,\,\left( {8;1} \right)} \right\}\)
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Hóa Học lớp 12
