P
pluto168


Tim m de hs y=-x^3 +3(m+1)x^2 - (3m^2 + 7m -1)x +m^2 -1
co x cuc tieu <1
con day nua
Tim m de hs y=1/4x^4 -mx^2 +3/2 co cuc tieu ma khong co cuc dai
giup voi minh moi hoc
co x cuc tieu <1
con day nua
Tim m de hs y=1/4x^4 -mx^2 +3/2 co cuc tieu ma khong co cuc dai
giup voi minh moi hoc