Given that u = {1,2,3,4,5,6,7,8,9}, A ={2,3,4,5} and B= {4,5,7,8}, list the following sets:

Question

i) Au (A1nB)
ii) Bu (A1n B)
iii) Au (AnB1)
iv) B1u (AnB1)
v) A u(A1nB1)