Question

If A = {2, 4, 6, 8, 10} and B = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, what is A union B?

Answer 1

do u know what is union ?

Answer 2

u should put all the number on union

Answer 3

Do I Do doubles?

Answer 4

i mean all u have in b and all u have in a . but if u have a number in both of them u should write it once .

Answer 5

Okay... thanks so would it be {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

Answer 6

yes dear

Answer 7

Oh I get it!