Question

If S = {positive integers} and subset T = {positive integers divisible by 3}, what is T′?

Answer 1

the answer choices are... {3, 6, 9, 12, …}

{1, 2, 3, 4, 5, …}

{1, 2, 4, 5, 7, 8, …}

{ }

Answer 2

T' = complement of T = elements which are not there in T but are present in S.

Answer 3

so which one do u think is the answer ?

Answer 4

the first one

Answer 5

the first one is set T itself.

Answer 6

the 3 third one

Answer 7

yes.