SOLUTION: Find each matrix product, if possible.? [2 -4] [4 3] + [2 -2] [7 0] [1 -1] [1 2] [1 -1] [-1 5]

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Question 259792: Find each matrix product, if possible.?
[2 -4] [4 3] + [2 -2] [7 0]
[1 -1] [1 2] [1 -1] [-1 5]
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
If possible? Is there a doubt that it can be done?