A
anlve


giải phương trình
[TEX]\sqrt{(x-1)}[/TEX] + [TEX]\sqrt{(y-2)}[/TEX] + [TEX]\sqrt{(z-3)}[/TEX] = [TEX]2*\sqrt[4]{x+y+z-6}[/TEX]
[TEX]\sqrt{(x-1)}[/TEX] + [TEX]\sqrt{(y-2)}[/TEX] + [TEX]\sqrt{(z-3)}[/TEX] = [TEX]2*\sqrt[4]{x+y+z-6}[/TEX]
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