Attachment 27263

in the question why can you change the order of AB and BA in

5(AB^T)^T = 5(B^T)^T A^T ?

where ^T means the transpose of a matrix

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- February 26th 2013, 08:10 AMkingsolomonsgravelinear algebra question
Attachment 27263

in the question why can you change the order of AB and BA in

5(AB^T)^T = 5(B^T)^T A^T ?

where ^T means the transpose of a matrix - February 26th 2013, 03:55 PMhairymclairyRe: linear algebra question
This is a standard property of transposition ( ). Let be an matrix and let be an matrix. Now consider their transposes and . Row of is exactly the same as column of , similarly column of is exactly the same as row of . So you should be able to see that

so it follows that .