
Concept explainers
Tofind:whether the matrix product is defined or not and state the dimension of the product.

Answer to Problem 17MCQ
The dimension of the product of two matrices will be also Not defined.
Explanation of Solution
Given:
Concept used:
Two multiply the two matrices column of the first matrices must equals to the raw of the second matrices.
The product will be defined. The dimension of the product of two matrices can be known taking Raw of the first matrix and taking the column of the second matrix.
Calculation:
Here
Two multiply the two matrices column of the first matrices must equals to the raw of the second matrices.
Since column of first matrix
So, the product will not be defined. The dimension of the product of two matrices will be also Not defined.
Chapter 4 Solutions
Algebra 2
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