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设A是实对称矩阵，C是实可逆矩阵，B=CTAC则（）（单选）—4分

A、A与B相似

B、A与B不等价

C、A与B有相同的特征值

D、A与B合同

时间：2021-09-03 17:04 关键词：弘成河北建筑工程学院财务管理（本科）工程数学线代及概率作业

答案解析

D@#@A@#@B

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