Question 474573
<pre> 
{{{A=(matrix(2,2,2, 3,1, 4))}}} 

{{{B=(matrix(2,2,0,-2,1, 5))}}} 

{{{AB=(matrix(2,2,2, 3,1, 4))(matrix(2,2,0,-2,1, 5)) =

(matrix(2,2,(2)(0)+(3)(1),(2)(-2)+(3)(5), (1)(0)+(4)(1),(1)(-2)+(4)(5)))=
(matrix(2,2,3, 11,4, 18))



}}}

Edwin</pre>