Question

observe o diagrama e determine
AuB
A^B
A-B
B-A

Answer 1

A U B = {0, 1, 3, 4, 5, 6, 7, 8, 9}

A ^ B = {4, 6}

A - B = {0, 1, 3, 5}

B - A = {7, 8 , 9}