12. Suppose U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} is the universal set and M = {7, 8, 9,10}. What is M'?

Question

A.{1, 2, 3, 4, 5, 6}
B. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
C.cannot be determined
D.{7, 8, 9, 10}

Answer 1

M' is everything in U that is not in M.
So, which elements are those?

Answer 2

so A