SOLUTION: If A = [ 8 6 -3 ] [5 -5 9 ] And, B = [ 7 -9 ] [ -6 4 ] Than A+B = I am really not sure how to do this. THANK YOU

Question 1001625: If
A = [ 8 6 -3 ]
[5 -5 9 ]
And,
B = [ 7 -9 ]
[ -6 4 ]
Than A+B =

I am really not sure how to do this.
THANK YOU
Answer by ikleyn(52776) (Show Source): You can put this solution on YOUR website!
.
If
A = [ 8 6 -3 ]
[5 -5 9 ]
And,
B = [ 7 -9 ]
[ -6 4 ]
A+B =

I am really not sure how to do this.
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Hey, they want you to add two matrices, 2x3-matrix A and 2x2-matrix B,

A = and B = .

Then answer is: it is not possible to add these two matrices, because they have inappropriate dimensions.

They only want to check if you know rules. That's all.

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