Question

If U = {positive integers} and subset M = {positive odd integers}, what is M'?

Answer 1

help

Answer 2

By M' do you mean U\M?

Answer 3

I think what you have is the complement of M inside U.

In which case, M' would be all of the elements of U that are not also elements of M.

Answer 4

M' means complement of M
it conatins all the elements of U which are not in M
hence M' = {positive even integers},