Let U= {1, 2, 3, 4, 5, 6, 7), A = {1, 4, 5, 7), and B = {1,

Last updated: 8/10/2022

Let U= {1, 2, 3, 4, 5, 6, 7), A = {1, 4, 5, 7), and B = {1, 2, 4). Find the set (A U B)'.