quynh anh ho
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giup em giai bai nay voi x=y^3+y^2+y-2
y=z^3+z^2+z-2
z=X^3+x^2+x-2
day la bai toan giai he phuong trinh giup voi
:dribble::embarrassed::sad:
y=z^3+z^2+z-2
z=X^3+x^2+x-2
day la bai toan giai he phuong trinh giup voi
:dribble::embarrassed::sad: