Mathematics, 10.08.2021 15:10 lucky1940

Cho hàm số : f(x, y)=xy+ $\frac{1}{x}$ + $\frac{1}{y}$ Tìm điểm dừng của hàm số
Tính cực trị của hàm só

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Cho hàm số : f(x, y)=xy+ + Tìm điểm dừng của hàm số
Tính cực trị của hàm só...

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Cho hàm số : f(x, y)=xy+ + Tìm điểm dừng của hàm số Tính cực trị của hàm só

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Cho hàm số : f(x, y)=xy+ $\frac{1}{x}$ + $\frac{1}{y}$ Tìm điểm dừng của hàm số
Tính cực trị của hàm só