C
canhdong_binhyen


1giải pt
[TEX] \frac{1}{2} log_{\sqrt{2}} (x+3)+\frac{1}{4}log(x-1)^8=3log_{8} (4x)[/TEX]
2/[tex]\int\limits_{e}^{e^2}\frac{1}{xlnxlnex}dx[/tex]
[TEX] \frac{1}{2} log_{\sqrt{2}} (x+3)+\frac{1}{4}log(x-1)^8=3log_{8} (4x)[/TEX]
2/[tex]\int\limits_{e}^{e^2}\frac{1}{xlnxlnex}dx[/tex]
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