H
heomoon


Tim GTLN, GTNN cua :
y= [TEX]\sqrt[1]{x^2 -2px +2p^2}[/TEX] + [TEX]\sqrt[1]{x^2 -2px +2q^2}[/TEX] (p#q)
y= [TEX]\sqrt[1]{x^2 -2px +2p^2}[/TEX] + [TEX]\sqrt[1]{x^2 -2px +2q^2}[/TEX] (p#q)