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ngocbangngoc
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
giải pt:
a) [TEX]6^x = 1+ 2x + 3log_6(x+1) [/TEX]
b) [TEX] log_3(x^3 + 2)- 1= log_{27}(3x-2)[/TEX]
a) [TEX]6^x = 1+ 2x + 3log_6(x+1) [/TEX]
b) [TEX] log_3(x^3 + 2)- 1= log_{27}(3x-2)[/TEX]
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