Let A=[3114],B=[533244]\displaystyle {A}={\left[\begin{array}{cc} {3}&-{1}\\{1}&{4}\end{array}\right]},{B}={\left[\begin{array}{ccc} {5}&-{3}&-{3}\\-{2}&-{4}&-{4}\end{array}\right]}.

AB(x,y,z)\displaystyle {A}{B}{\left({x},{y},{z}\right)}\to( , )