■ Matrix Operations The matrices , , , , , , and are defined as follows.
Carry out the indicated algebraic operation, or explain why it cannot be performed.
The result of the matrix operation and the reason if it does not exist.
The matrices , , , , , , and are defined as follows.
Two matrices and can be multiplied if and only if the number of columns in is same as the number of rows in .
If is an matrix and an matrix, then their product is the matrix , where is the inner product of the row of and the column of .
Consider the matrix operation and the given matrices , and
The result of the matrix operation .
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