SOLUTION: A = {1, 2, 3, 4} B = {3, 4, 5, 6, 7} C = {3, 5, 7, 9} List the elements of this set B ∩ (A U C)

Algebra ->  Subset -> SOLUTION: A = {1, 2, 3, 4} B = {3, 4, 5, 6, 7} C = {3, 5, 7, 9} List the elements of this set B ∩ (A U C)      Log On


   

Question 394330: A = {1, 2, 3, 4}
B = {3, 4, 5, 6, 7}
C = {3, 5, 7, 9}

List the elements of this set
B ∩ (A U C)
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
A (union) C = {1, 2, 3, 4, 5, 7, 9}. Then,

B (intersection) {1, 2, 3, 4, 5, 7, 9} = {3, 4, 5, 7} (take the common elements of both sets).