Question

If A = {positive even integers} and B = {positive odd integers}, what is A union B?

{positive integers}

{integers}

{0}

{ }

Answer 1

the union (denoted by ∪) of a collection of sets is the set of all distinct elements in the collection

Answer 2

In other words, it is both A's numbers combined with B's numbers.

Answer 3

So its {positive integers}

Answer 4

We can get rid of C and D as they have no relation to the question.

Answer 5

Yep! Because if you had said {integer} you would be including negatives which is not part of A of B

Answer 6

You are correct it is A!

Answer 7

I knew it :D Thank you :D again !

Answer 8

Welcome