Question

WILL FAN AND MEDAL
Suppose u={1,2,3,4,5,6,7,8,9,10} is the universal set and q={3,6,9}. What is Q?
A. {3,6,9}
B.{4,5,7,8}
C.{1,2,4,5,7,8,10}
D.{1,2,3,4,5,6,7,8,9,10}

Answer 1

you mean the "compliment of Q"
?
\(Q'\)

Answer 2

if so,
just find all the elements that are in universal set U, but
NOT in the set Q.
those will be in Q'

Answer 3

soo C? @hartnn

Answer 4

yes! correct :)

Answer 5

thank you!

Answer 6

welcome ^_^