T
tinyvt2011


Tìm GTLN [TEX]y = 4x^2 - 3x^3 \ ( 0 \leq x \leq \frac{4}{3}[/TEX]
Tìm GTNN [tex] 2x + 3y + \frac{1}{x^2} + \frac{1}{y^2}[/tex]
[tex] \frac{x^4 +x + 1 +32\sqrt[4]{x^3 - 4x^2 +7x - 12}}{x^4 + x^2 + 16x -11}[/tex]
Tìm GTNN [tex] 2x + 3y + \frac{1}{x^2} + \frac{1}{y^2}[/tex]
[tex] \frac{x^4 +x + 1 +32\sqrt[4]{x^3 - 4x^2 +7x - 12}}{x^4 + x^2 + 16x -11}[/tex]
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