 
			 
			MCQOPTIONS
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				| 1. | If a./b=(b./a)T, what can be concluded about the matrices a and b? | 
| A. | a = b<sup>T</sup> | 
| B. | a = b<sup>-1</sup> | 
| C. | a = b | 
| D. | nothing special | 
| Answer» B. a = b<sup>-1</sup> | |