N
nguoimaytinh
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
Giải pt :
1) [TEX]\log_{2x} x^2 + \log_{4x} 2x^2 =2\log_2 x[/TEX]
2) [TEX]64^{{\log_4 x}^2} =3.2^{{\log_2 n}^2}+3.x^{\log_4 x}+4[/TEX]
1) [TEX]\log_{2x} x^2 + \log_{4x} 2x^2 =2\log_2 x[/TEX]
2) [TEX]64^{{\log_4 x}^2} =3.2^{{\log_2 n}^2}+3.x^{\log_4 x}+4[/TEX]