Question

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

Answer 1

How do we define \(Z'\)? Is that the subset of \(W\) that is not \(Z\)? Sounds a lot like the set of positive even integers.

Answer 2

{1, 2, 3, 4 …}

Answer 3

yea i agree with badreferences

Answer 4

Z' = {2,4,6,8 ...}