5. [4 marks] * Given the following relation R on B × B where B = {a,b,c,d,e): determine whether it is an equivalence relation, by showing whether it satisfies the three criteria needed. State your final answer. Show transcribed image text 5. [4 marks] * Given the following relation R on B × B where B = {a,b,c,d,e): determine whether it is an equivalence relation, by showing whether it satisfies the three criteria
OR
OR