Question 985526
This question was quite difficult to type up so forgive me if it seems confusing, and I only put the multiple periods in between the letters and underneath the numbers so the matrices would be whole and not in pieces. 
Given matrices: 
A: [3]
dimension is 1 by 1
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B:[2 9]
dimension is 1 by 2
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C: [2 4 -3
....-2 3 0]
dimension is 2 by 3
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D: [ 3 2
......3 2
......3 2]
dimension is 3 by 2
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E: [-8 -2
......0 0]
dimension is 2 by 2
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F: [ 2 3 4 5 6 7 9]
dimension is 1 by 7
------------------------- 
G: 
[3
2
1
0
9
8
7]
dimension is 7 by 1
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Since G is 7by1 and A is 1by1 G can be multiplied on the right side by A
Note:: The "inner" dimensions must be the same.
The product matrix will be 7by1 which are the outer dimentions of G*A
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Cheers,
Stan H.