1. Given the following definitions:U = (1, 2, 3, 4, 5, 6, 7}A = {1, 2, 4, 5}B = [1, 3. 5. 7How many elements are in An B?2. Given the following definitions:U = (a, b, c, d, e, f, g)A = (a, c, e, g)B = (a, b, c, d}Find B' Answer in roster form, with a single space after each comma.3. Given the following definitions:U = (1, 2, 3, 4, 5, 6, 7}A= {1, 2, 4, 5}B = (1, 3, 5, 7}How many elements are in A u B ?4. Given the following definitions:U = (1, 2, 3, 4, 5, 6, 7}A = {1, 2, 4, 5}B = (1, 3, 5, 7}How many elements are in An B'?5. Given the following definitions:U = (1, 2, 3, 4, 5, 6, 7}A = [1, 2, 4, 5}B = [1, 3. 5, 7}How many elements are in A u B'?

How many elements are in An B? 2. Given the following definitions: Answer in roster form, with a single space after each comma. 3. Given the following definitions: How many elements are in A u B ? 4. Given the following definitions: U = (1, 2, 3, 4, 5, 6, 7} A = {1! 2! 4! 5} B = (15 3! 5! 7} How many elements are in An 8'? 5. Given the following definitions: How many elements are in A u B