Question

If W = {1, 2, 3, 4 …} and subset Z = {positive odd integers}, what is Z'?

{1, 2, 3, 4 …}

{ }

{5, 6, 7, 8 …}

{2, 4, 6, 8, …}

Answer 1

wouldn't Z be {1, 3, 5, 7...}

Answer 2

Freddie, didn't you just ask this?

Answer 3

I think it is equivalent to your previous question.

Answer 4

W is all the positive integers
Z is all to positive integers that are odd
Z' is all of the positive integers that are not odd