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Looking at the sets A and B where A={12,15,16,20} and B={1,12,13,20,21,22}, answer the following questions: 1) A U B 2) AB 3) List all the subsets of set A 4) A(AB) 5) Mention whether if the set A and set B are disjoint sets. Give a proper explanation for your answer. Question II: (20 points) Let the universal set be U={a,c,e,g,h,m,n},S={a,c,e},T={a,g,h}. Find: 1) Draw the Venn diagram for: i) (ST) ii) (ST) Copyright @ 2023 IST Dept. All rights reserved. iii) S iv) T 2) Result set for S 3) Result set for T 4) Result set for (ST) 5) Cardinality of Set S i.e S