0 votes 0 votes State true or false? {1,2} - {1,2,3} = ɸ hacker16 asked Apr 12, 2018 hacker16 395 views answer comment Share Follow See all 5 Comments See all 5 5 Comments reply Show 2 previous comments Mk Utkarsh commented Apr 12, 2018 reply Follow Share The difference of two sets, written A - B is the set of all elements of A that are not elements of B. Is there any confusion? 0 votes 0 votes Kushagra Chatterjee commented Apr 12, 2018 reply Follow Share True because A-B contains those elements which are in A but not in B 0 votes 0 votes hacker16 commented Apr 12, 2018 reply Follow Share i just get confused. thanks! @utkarsh and @kushagra 0 votes 0 votes Please log in or register to add a comment.
Best answer 2 votes 2 votes A-B:- It means all those elements which are in A but not in B. now since A is a subset of B so on doing minus we left with null. sonveer tomar 1 answered Apr 12, 2018 • selected Apr 13, 2018 by Soumya29 sonveer tomar 1 comment Share Follow See all 0 reply Please log in or register to add a comment.
