B
beyond_reach


Giải bất phương trình
[TEX]log_\frac{1}{2}(\sqrt[2]{2x^2-3x+1}) + \frac{1}{2}log_2(x-1)^2\geq \frac{1}{2}[/TEX]
[TEX]log_\frac{1}{2}(\sqrt[2]{2x^2-3x+1}) + \frac{1}{2}log_2(x-1)^2\geq \frac{1}{2}[/TEX]
Last edited by a moderator: