.设A,B,C均为n阶方阵,AB=BA,AC=CA,则ABC=(   ) A.ACB B.CAB C.CBA D.BCA

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/23 14:42:15
.设A,B,C均为n阶方阵,AB=BA,AC=CA,则ABC=(   )A.ACBB.CABC.CBAD.BCA.设A,B,C均为n阶方阵,AB=BA,AC=CA,则ABC=(   )A.ACBB.C

.设A,B,C均为n阶方阵,AB=BA,AC=CA,则ABC=(   ) A.ACB B.CAB C.CBA D.BCA
.设A,B,C均为n阶方阵,AB=BA,AC=CA,则ABC=(   ) A.ACB B.CAB C.CBA D.BCA

.设A,B,C均为n阶方阵,AB=BA,AC=CA,则ABC=(   ) A.ACB B.CAB C.CBA D.BCA
D
因为 ABC=BAC=BCA