michelleperezmp58 michelleperezmp58 28-09-2019 Mathematics contestada U = {r,s,t,u,v,w,x,y,z} P = {s,t,u,v,w} Q = {u,v,x,y} Find P′∩ Q′. Do not skip to the answer. Show your work, finding P’, then Q’ then find their intersection.