Answer:
ST= [-4 19 TS= [-12 -8
8 -18 ] while -25 -10 ] therefore :- multiplication of matrices is not commutative .
Explanation:
multiplication of matrices 2x2
[ a b × [ w x
c d ] y z ]
[ a.w + b.y a.x + b.z
c.w + d.y c.x + d.z ]
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