9. Show that each of the relation R in the set A = {x € Z:0<x< 12), – InterviewSolution

1.	9. Show that each of the relation R in the set A = {x € Z:0<x< 12), given by(1) R = {(a, b) : la -- bl is a multiple of 4}(ü) R = {(a,b): a = b)is an equivalence relation. Find the set of all elements related to 1 in each case1.3Thefun
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