首页/ 题库 / [单选题]设矩阵A,B均为可逆方阵,则以下结论正确的答案

设矩阵A,B均为可逆方阵,则以下结论正确的是________。

单选题
2023-04-27 18:34
A、<img src="https://learning.mhtall.com/upload/uc_course/10718/03D43F0730E6071BBBB337F72D5F23C53125A2D6.png" alt="">可逆,且其逆为<img src="https://learning.mhtall.com/upload/uc_course/10718/03C3C97DD2AD13FF09F4FC7C45C6608E952E45E1.png" alt="">
B、<img src="https://learning.mhtall.com/upload/uc_course/10718/03D43F0730E6071BBBB337F72D5F23C53125A2D6.png" alt="" style="white-space:normal;">不可逆
C、<img src="https://learning.mhtall.com/upload/uc_course/10718/03D43F0730E6071BBBB337F72D5F23C53125A2D6.png" alt="" style="white-space:normal;">可逆,且其逆为<img src="https://learning.mhtall.com/upload/uc_course/10718/F2B3015A4601506E0717E6467785FD006AA9BF94.png" alt="">
D、<img src="https://learning.mhtall.com/upload/uc_course/10718/03D43F0730E6071BBBB337F72D5F23C53125A2D6.png" alt="" style="white-space:normal;">可逆,且其逆为<img src="https://learning.mhtall.com/upload/uc_course/10718/0E4D205FEF87F179C792F8FC49243B634E121FFA.png" alt="">
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正确答案
D

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