Question

Help with subsets? Will metal and fan!

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'?

Answer 1

if U={1,2,3,4,5,6,7,8,9,10} is the universal set and M ={7,8,9,10}, then M is subset of U
M=u

Answer 2

So M' would be {7, 8, 9, 10}, too? Sorry haha i'm kinda confused by this

Answer 3

The set not M is the elements in U that is not in M.

Answer 4

For example:
If U={1,2,3,4,5,6}
and M={2,3}
then not M={1,4,5,6}

Answer 5

Oh, that makes sense! So it would be M'= {1, 2, 3, 4, 5, 6}, then?

Answer 6

yep if M' is the not M

Answer 7

aka complement of set M

Answer 8

Okay, thank you so much! :)