cvhufjbvbcxx6583 cvhufjbvbcxx6583 17-05-2023 Mathematics contestada suppose r and s are relations on {a, b, c, d}, where r = {(a, b), (a, d), (b, c), (c, c), (d, a)} and s = {(a, c), (b, d), (d, a)} find the composition of relations for r ◦ s