Question

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

{integers}

{0, 1, 2,…}

{ }

{…−3, −2, −1}

Answer 1

M' is the set of everything found in set U but NOT found in set M

So it's basically everything but set M

This means that set M' = set of all positive integers and 0


So the answer is choice B