Question: a) Let A = (1,2,3, ...,10], B - {2,3,6,8) and C = (3,5,4,8,2). Find the following 1. BUC (1 mark) A -B (1 mark) III.

a) Let A = (1,2,3, ...,10], B - {2,3,6,8) and C = (3,5,4,8,2). Find the following 1. BUC (1 mark) A -B (1 mark) III. P(B) (2 marks) b) Prove by contradiction that V2 is irrational (5 marks) c) Prove that |A U B U C| = [A| + (B| + (C| - |An BI - (AnCI - [B n C| + |An B nc| (6 marks)

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