设A,B,C均为n阶矩阵，若由AB=AC能推出B=C，则A应满足（）[tex=17.071x1.357]KFLjEEKUndELza/jfsvedZlhVwZhgfSd+4p6fCo9bUsfYZUunUKD3Hyi08hbCxYaoWTI7Mbt3N2MnYPHFV/mng==[/tex]
设A,B,C均为n阶矩阵，若由AB=AC能推出B=C，则A应满足（）[tex=17.071x1.357]KFLjEEKUndELza/jfsvedZlhVwZhgfSd+4p6fCo9bUsfYZUunUKD3Hyi08hbCxYaoWTI7Mbt3N2MnYPHFV/mng==[/tex]
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