P and Q are the subsets of universal set au in which there are n(U)=43 , n(P) =n(Q) =18 and n(P ∩Q) =7 ,i, Drawa venn diagram to illustrate the above information. ..,ii., gint the value of n(PP and Q are the subsets of universal set au in which there are n(U)=43 , n(P) =n(Q) =18 and n(P ∩Q) =7 ,i, Drawa venn diagram to illustrate the above information. ..,ii., gint the value of n(PU Q).__..​