R
rubitaku12


[TEX]y=-\frac{x^3}{3}+2x^2-3x[/TEX]
Viet phuong trinh co he so goc lon nhat.
Dao ham thi se ra mot ham bac 2 nghich bien thi lam sao tim GTLN ?
Giup minh voi ???
Viet phuong trinh co he so goc lon nhat.
Dao ham thi se ra mot ham bac 2 nghich bien thi lam sao tim GTLN ?
Giup minh voi ???