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hoangtu12a1


cac ban ah`. to moi gia nhap dien dan . nhung to mot bai nay sao to ko giai duoc ne` . cac ban giup to nha':
tinh tich phan cua ham so: ( x^2+1) : ( x^4-x^2+1) voi can tren la ( 1+can5):2 va can duoi la ( -1-can5):2
minh xin loi vi minh ko biet danh cac ki hieu toan hoc nen minh phai lam the
( thay to bao ai lam duoc bai nay se duoc tong ket trung binh mon hoc ki mot 10 diem day )_ cac ban nho giup to nha' cang nhanh cang ot nha'
cam on cac ban
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tinh tich phan cua ham so: ( x^2+1) : ( x^4-x^2+1) voi can tren la ( 1+can5):2 va can duoi la ( -1-can5):2
minh xin loi vi minh ko biet danh cac ki hieu toan hoc nen minh phai lam the
( thay to bao ai lam duoc bai nay se duoc tong ket trung binh mon hoc ki mot 10 diem day )_ cac ban nho giup to nha' cang nhanh cang ot nha'
cam on cac ban