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Let R _ ( 1 ) and R _ ( 2 ) be relations on a set A represented by the matrices M _ (

Let R_(1) and R_(2) be relations on a set A represented by the matrices M_(R_(1))=[[0,1,0],[1,1,1],[1,0,0]] and M_(R_(2))=[[0,1,0],[0,1,1],[1,1,1]]. Find the matrices that represent a) R_(1)\cup R_(2). b) R_(1)\cap R_(2). c) R_(2)R_(1). d) R_(1)R_(1). e) R_(1)R_(2).

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