Asked by Kylie
How do I determine the dimensions of the following matrix product?
A 2x3 * B 3x5
??
A 2x3 * B 3x5
??
Answers
Answered by
Reiny
To be able to multiply two matrices,
the number of columns of the first must match the number of rows of the second
For your example that is the true
2 by 3 vs 3 by 5
the result will be 2 by 5
the number of columns of the first must match the number of rows of the second
For your example that is the true
2 by 3 vs 3 by 5
the result will be 2 by 5
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