Question

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

{2, 4}

{−2, −1, 2, 4, 6, 7, 8, 10, 11, 12}

{−2, −1, 1, 2, 4, 6, 8, 10}

{ }

Answer 1

the union of two sets is all the element from each set.

Answer 2

**elements

Answer 3

everything in one set plus everything in the other set different from the first...
i'm confusing myself ... :(

Answer 4

with that vague description.. can you make a choice?

Answer 5

b is my guess.