Question

Find A union B.
A: {2, 4, 6, 8, 10, 12}
B: {−2, −1, 2, 4, 7, 11}

Answer 1

A: {2, 4, 6, 8, 10, 12} B: {−2, −1, 2, 4, 7, 11}
A U B is set of all data in both A and B
A U B = { -2,-1,2,4,6,7,8,10,11,12}