Test III. Computations Direction: Find (A VB). (An B), and A\\B of the following sets. (2pts each answer) Note: R - set of real numbers and Z* - set of positive integers. 1. A = {1,2,3} and B = {2,4,6} 2. A = {a} {a, b} } and B = {{b} {a, b} } 3. A = {xeZ*x 3}