If T = {positive integers} and subset W = {5, 10, 15, 20, …}, what is W'?

{1, 2, 3, …}

{positive integers except those divisible by 5}

{5, 10, 15, 20, …}

{ }

Question

If T = {positive integers} and subset W = {5, 10, 15, 20, …}, what is W'?

{1, 2, 3, …}

{positive integers except those divisible by 5}

{5, 10, 15, 20, …}

{ }

saifoo.khan · Answer

W' means elements which are NOT in set W.

anonymous · Answer

idont get it 0.o

ash2326 · Answer

A is set of all positive integers, W is subset of A
$$W=\{ 5, 10, 15, 20.....\}$$
W' means not W, so W' is a subset of A which doesn't have any element which is in W, so can you tell what's the correct option?

ash2326 · Answer

@kcute_face_bhunnie-_- ???

anonymous · Answer

{5, 10, 15, 20, …}  @ash2326

ash2326 · Answer

That's W. tell me W' ( not W )?

anonymous · Answer

{positive integers except those divisible by 5} idk

ash2326 · Answer

Yeah you're right:D
Did you understand?

anonymous · Answer

yes : )