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Consider the matrices.

 

s=

[ 3    4 ]

[ -1 -2 ]

 

T=

[ -2  0 ]

[ -4  5  ]

 

Show that multiplication of matrices is not commutative by determining the product matrices ST and TS.

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 Aug 26, 2020
 #1
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Consider the matrices.

 

B=

[ -4 2 ]

[ 0  5 ]

 

C=

[ 0 4 -1 ]

[3  0   1]

 

What is product matrix ​BC​ ?

 Aug 26, 2020

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