To determine whether the product of two matrices is defined or undefined, we need to check if the number of columns in the first matrix is equal to the number of rows in the second matrix.
The first matrix has 6 numbers, so it has 6 columns. The second matrix has 3 numbers, so it has 3 rows.
Since the number of columns in the first matrix (6) is not equal to the number of rows in the second matrix (3), the product of these two matrices is undefined.
determine whether the product is defined or undefined is defined give the dimensions of the product matrices [1 1 -4 5 6 0] [9 1 -7]
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