M
moonprincess


giup minh giai bai nay voi
[tex]\huge \int_{}^{}\frac{1+sinx}{1+cosx}e^x \ dx[/tex]
Tham khảo:http://diendan.hocmai.vn/showthread.php?t=4917
[tex]\huge \int_{}^{}\frac{1+sinx}{1+cosx}e^x \ dx[/tex]
Tham khảo:http://diendan.hocmai.vn/showthread.php?t=4917
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