giúp đỡ em bác

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[TẶNG BẠN] TRỌN BỘ Bí kíp học tốt 08 môn
Chắc suất Đại học top - Giữ chỗ ngay!!

ĐĂNG BÀI NGAY để cùng trao đổi với các thành viên siêu nhiệt tình & dễ thương trên diễn đàn.

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[iloveg8]

caco1 bác ơi dạng này giải sao vậy đặt u,v fai không [TEX]X\int_{10}^{1}log^2(X)[/TEX]

Từng phần đi bạn
Đặt [TEX]\left{\begin{u=log^2x}\\{dv=dx}[/TEX]

 

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