Question

CAN SOMEONE EXPLAIN?

If N = {integers} and subset C = {integers divisible by 10}, what is C'?

A.{integers except those divisible by 10}
B.{ }
C.{10, 20, 30, 40, …}
D.{integers}

Answer 1

C' means the complement of C: The set of all objects which belong to the universal set while not belonging to set C.
What the universal set is depends on the context, it is defined for a particular question.

Answer 2

C'= {integers not divisible by 10}

Answer 3

its the elements not in C so that integers dot divisible by 10.

Answer 4

From the information you've given, I'd assume the universal set is N.

Answer 5

Would that mean it is A because it doesn't fit in the set?

Answer 6

Yup.

Answer 7

yep simple as that... the compliment is simply mean.... not in .

I this question not in C where C is a subset of N