Giải phương trình nghiệm nguyên \({x^4} + {x^2} + 4 = {y^2} - y\)
A.\(\left( {1; - 3} \right),\left( {1; - 2} \right),\left( { - 1; - 3} \right),\left( { - 1; - 2} \right)\)
B.\(\left( {1;3} \right),\left( {1;2} \right),\left( { - 1;3} \right),\left( { - 1;2} \right)\)
C.\(\left( {1;3} \right),\left( {1; - 2} \right),\left( { - 1;3} \right),\left( { - 1; - 2} \right)\)
D.\(\left( {1; - 3} \right),\left( {1;2} \right),\left( { - 1; - 3} \right),\left( { - 1;2} \right)\)
A.\(\left( {1; - 3} \right),\left( {1; - 2} \right),\left( { - 1; - 3} \right),\left( { - 1; - 2} \right)\)
B.\(\left( {1;3} \right),\left( {1;2} \right),\left( { - 1;3} \right),\left( { - 1;2} \right)\)
C.\(\left( {1;3} \right),\left( {1; - 2} \right),\left( { - 1;3} \right),\left( { - 1; - 2} \right)\)
D.\(\left( {1; - 3} \right),\left( {1;2} \right),\left( { - 1; - 3} \right),\left( { - 1;2} \right)\)
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Hóa Học lớp 12
