2. a. Give examples of void set, singleton, power set and univeršal set b. If A = {1, 2, 3, 4}, B= {2, 4, 6, 8} and C = {3, 4, 5, 6}, Find - (i) AUB, (ii) BUB, (iii) (AUB)UC, (iv) AU(BUC). Suppose, you are given a Venn Diagram with 3 sets as below: C. Shade the Venn diagram for the following conditions: (i) AUB (ii) ANB (iii) ANB (iv) (ANB)NC

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