Question

Help

Answer 1

C is an empty set

Answer 2

I have to determine the c

Answer 3

i think you might be confused about what the question is asking
you do not have to determine C, you are told that \(C=\{\}\)

Answer 4

Yeah, so how would I find the answer?

Answer 5

that means that \(C\) is a set with no elements, aka
the empty set
the null set \[\phi\]

Answer 6

and you are being asked how many elements are in \(C\)
that is what \(n(C)\) means. the number of elements of \(C\)

Answer 7

Yea

Answer 8

it is like being asked, if you have no money at all, how many dollars you have

Answer 9

if there is nothing in your pocket, how many things are in your pocket?

Answer 10

0

Answer 11

yup