Q1: If U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, A= {2, 3, 5, 7} and B = {1, 3, 5, 7, 9} Then find:

· (∪)′

· (∩)′

· ′∪′

· ′∩′

Q2: If U={a, b, c, d, e, f}, X= {b, c, d, f} and Y= {a, e,f}

Then find:

· (∪)′

· (∩)′

· ′∪′

· ′∩′

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3