Consider a set = {1,2,3,4} and its equivalence relation R is given as = {(1,1), (1,2), (2,1), (2,2), (3,4), (4,3), (3,3), (4,4)} [10] Find (i) The equivalence classes of set A (ii) The quotient set of A under relation R (A/R) (iii) The partitions of set A