McqMate
| Q. |
If A is a 3 × 2 matrix, B is a 2 × 3 matrix, C is a 2 × 2 matrix and D is a 3 × 3 matrix, then which of the following products does not exist? |
| A. | ab |
| B. | ac |
| C. | bd |
| D. | cd |
| Answer» D. cd | |
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