Question1. If U = {a, b, c, d, e, f}, A = {a, b} and B = {b, c, d}, find
A. (AUB)’
B. A’
C. B’
D. (AB)’
Question2. Use the Venn diagram. The number of elements in each subset is given. Calculate
A. n (AUB)
B. n (AUBUC)
C. n (AB)
D. n (A
E. n (A’)
Question3. Find AUB where
A = {xΙx is an even integer greater than 3}
B = {xΙx is an odd integer greater than 10}