Let u=( b, c, g, h, k, m, p, as \ a=( b, k ,p.q.s) b = \{p, q, s\} question 8 apply demorgan's law 2 to show that ( auby =a^ prime cap b^ prime question 9 to show that ( a cup b)^ prime =a^ prime cap b^ prime , first find aub question 10 a cup b=\ box\ (use a comma to separate answers as needed.) next, find a ^ prime and b ^ prime question 11 a ^ prime = boxed box \ b'= question 12 (use a comma to separate answers as needed.) therefore ( a ||b)^ prime =a^ prime cap b^ prime since the roster form of both sets is