For A 1 9 7 10 12 1 7 2 0 3 5 8 and B 4 6 9 2 17 3 1 10 4
     For A = (-1 9 -7 10  12 -1 7 2  0 3 -5 8) and B = (4 -6 9 2  17 3 1 10  4 -2 0 5), find 3Aq + 6B.    
 
  
  Solution
Given Matrix
A =
and B =
Now 3A =
And 6B =
Then 3A + 6B =
| -10 | 9 | -7 | 10 | 
| 12 | -1 | 7 | 2 | 
| 0 | 3 | -5 | 8 | 

