P
phanphungtan


Tinh nguyen ham
1/ [TEX]\int_{}^{}\frac{1}{x^8 +1}dx[/TEX]
2/ [TEX]\int_{}^{}\frac{1}{x^10+1}dx[/TEX]
1/ [TEX]\int_{}^{}\frac{1}{x^8 +1}dx[/TEX]
2/ [TEX]\int_{}^{}\frac{1}{x^10+1}dx[/TEX]