Assignment:
Suppose that R and S are two relations on the set A = {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 each of the following relations:
a) R (+) S (Symmetric Difference)
b) R^2
c) S^3
d) S o R (Composite)
Provide complete and step by step solution for the question and show calculations and use formulas.