If P = {parents and children at a soccer game} and subset S = {children at a soccer game}, what is S′?

{friends of children at the soccer game}

{children at the soccer game}

{ }

{parents at a soccer game}

Question

If P = {parents and children at a soccer game} and subset S = {children at a soccer game}, what is S′?

 {friends of children at the soccer game}

 {children at the soccer game}

 { }

 {parents at a soccer game}

anonymous · Answer

last one

parthkohli · Answer

@satellite73 when did you convert into an answer sniper? just wondering

parthkohli · Answer

S' is known as compliment of S, which means all those elements that are not in S, but in the master set/parent set(idk what it's called)...

parthkohli · Answer

S doesn't have the parents, so S' is {parents}