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kha_nhat123456


Tính tích phân từng phần
[tex]\int\limits_{2}^{3}[ln(x-1)-ln(x+1)]dx[/tex]
[tex]\int\limits_{\frac{1}{2}}^{2}(a+x-\frac{1}{x}).e^x+\frac{1}{x}dx[/tex]
[tex]\int\limits_{0}^{\frac{\pi}{2}(xcosxsin^2xdx)[/tex]
[tex]\int\limits_{2}^{3}[ln(x-1)-ln(x+1)]dx[/tex]
[tex]\int\limits_{\frac{1}{2}}^{2}(a+x-\frac{1}{x}).e^x+\frac{1}{x}dx[/tex]
[tex]\int\limits_{0}^{\frac{\pi}{2}(xcosxsin^2xdx)[/tex]
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