SOLUTION: What is matrix a+ matrix b.?
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Question 863275: What is matrix a+ matrix b.?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
If a and b have the same dimensions, then the sum of the matrices is the matrix where each ij-th element is the sum of the ij-th elements of a and b.
If a and b don't have the same dimensions, then the sum is not defined.
Example:
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