Question

Suppose U = {1,2,3,4,5,6,7,8,9,10} is the universal set and Q={3,6,9} What is Q? Can someone help me out with this?

Answer 1

What do u need to find?? Q or complement of Q?

Answer 2

or do u need to describe Q ?
like here,
Q is the SUBSET of U

Answer 3

Here let me give you guys the answer set.

Answer 4

{3, 6, 9}
{4, 5, 7, 8}
{1, 2, 4, 5, 7, 8, 10}
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

Answer 5

yup, then the question is to find
\(Q'\)

Answer 6

Yes... it is the complement of Q that you need to find.

Complement of Q = Elements of Universal set - Elements of Q

Answer 7

Alright, How do I figure this out then??

Answer 8

to find complement of a set,
you consider all those elements from universal set, which are NOT in the set.

so here, find all the elements in U
which are not in Q