<PRE><B>Question 393074</B>
A= 0   -5  10        and B = -9
    -1   6   -9               0
                              4

Note: The order of first matrix is 2x3 (2 rows and 3columns) and that of second is 3x1(3rows and 1 column).. therefore the result matrix order is in the order 2x1

Procedure:  multiplying the corresponding elements in first row of A with B then second row of A with B. i.e.,

AB= (0x-9)+(-5x0)+(10x4)
      (-1x-9)+(6x0)+(-9x4)

AB=  40
      -27</PRE>