V
vivietnam
[TEX]I=\int \frac{e^{arctanx}+x.ln(1+x^2)+1}{1+x^2}dx[/TEX]
[TEX]K=\int\limits_{0}^{3}arcsin{\frac{x}{1+x}}dx[/TEX]
[TEX] M=\int\limits_{0}^{\frac{3\pi}{2}} \frac{dx}{2+cosx}[/TEX]
[TEX]K=\int\limits_{0}^{3}arcsin{\frac{x}{1+x}}dx[/TEX]
[TEX] M=\int\limits_{0}^{\frac{3\pi}{2}} \frac{dx}{2+cosx}[/TEX]
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