N
nhatok
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
A)
[TEX]log_{\sqrt{3}+2}.(x+2)=log_{\sqrt{3}-1}.(x-1)[/TEX]
b)
[TEX]log_2(x^2-1)=log_{\frac{1}{2}}.\frac{4x-11}{8}[/TEX]
[TEX]log_{\sqrt{3}+2}.(x+2)=log_{\sqrt{3}-1}.(x-1)[/TEX]
b)
[TEX]log_2(x^2-1)=log_{\frac{1}{2}}.\frac{4x-11}{8}[/TEX]
Last edited by a moderator: