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tuyn


[TEX]1) log_2x+\sqrt{2^x+2}=2[/TEX]
[TEX]2) log_2(x+3^{log_6x})=log_6x[/TEX]
[TEX]3) 2^{log_5(x+3)}=x[/TEX]
[TEX]4) log_3(\frac{\sqrt{x^2-x-12}}{7-x})+x \leq 7-\sqrt{x^2-x-12}[/TEX]
[TEX]5) (x-1)^{log_2[4(x-1)]}=8(x-1)^3[/TEX]
[TEX]2) log_2(x+3^{log_6x})=log_6x[/TEX]
[TEX]3) 2^{log_5(x+3)}=x[/TEX]
[TEX]4) log_3(\frac{\sqrt{x^2-x-12}}{7-x})+x \leq 7-\sqrt{x^2-x-12}[/TEX]
[TEX]5) (x-1)^{log_2[4(x-1)]}=8(x-1)^3[/TEX]