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True or False: Matrix addition is associative as well as commutative.

1 Answer

TRUE
(i) Communtative- If A =$[a_{ij}] B=[b_{ij}]$ are matrices of same order say $m\times n$ then A+B=B+A
(ii) For any three matrices $A=[a_{ij}]\; B=[b_{ij}]\; C=[c_{ij}]$ of the same order say $m\times n$ (A+B)+C=A+(B+C)

 

answered Mar 12, 2013 by sreemathi.v
edited Mar 12, 2013 by sreemathi.v
 
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