Cho x, y thoả mãn \(5{x^2} + 6xy + 5{y^2} = 16\) v...
Câu hỏi: Cho x, y thoả mãn \(5{x^2} + 6xy + 5{y^2} = 16\) và hàm số bậc ba \(y=f(x)\) có đồ thị như hình vẽ. Gọi M, m lần lượt là giá trị lớn nhất và nhỏ nhất của \(P = f\left( {\frac{{{x^2} + {y^2} - 2}}{{{x^2} - {y^2} - 2xy + 4}}} \right).\) Tính \({M^2} + {m^2}.\) 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)
A. \({M^2} + {m^2} = 4.\)
B. \({M^2} + {m^2} = 1.\)
C. \({M^2} + {m^2} = 25.\)
D. \({M^2} + {m^2} = 2.\)
Câu hỏi trên thuộc đề trắc nghiệm
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