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Q9 of 54 Page 135

If verify that (AB)^T = B^T A^T.

⇒ AB =

=

=

⇒ (AB)^T =

⇒ B^T =

⇒ A^T =

⇒ B^T A^T =

=

=

⇒ (AB)^T = B^T A^T

This proved.

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