A is 2 by 3, B is 3 by 2, C is 3 by 4, D is 2 by 4. All entries are 1. Determine if the following matrix operations are allowed, and find the results for those allowed. For those operations that are...

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Extracted text: A is 2 by 3, B is 3 by 2, C is 3 by 4, D is 2 by 4. All entries are 1. Determine if the following matrix operations are allowed, and find the results for those allowed. For those operations that are not allowed, set the answers to DNE (for Does Not Exist). (1)BA is allowed v. The result is 2, by matrix with all entries (2)AB is allowed v. The result is , by matrix with all entries (3)ABD is allowed v. The result is by matrix with all entries (4) DC is not allowed v. The result is , by matrix with all entries (5)A(B+ C) is |not allowed . The result is 8, by matrix with all entries