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Let A be the third-order matrix, add the second column of A

匿名用户 最后更新于 2021-09-20 12:47 数学类Mathematics

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Let be the third-order matrix, add the second column of to the first column to obtain the matrix B, and then swap the second and third rows of to obtain the identity matrix,100100P1=110,P2=001001010 to calculate A.


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