Question: Question 1. (20 marks) Let 2021 2022 S= n m /n,m EN}. 2022 where N={1,2.3....} is the set of all natural numbers. (i) Show

Question 1. (20 marks) Let 2021 2022 S= n m /n,m EN}.

Question 1. (20 marks) Let 2021 2022 S= n m /n,m EN}. 2022 where N={1,2.3....} is the set of all natural numbers. (i) Show that S is bounded (that is, a 2021 (ii) Find the sup S and inf S. " m Question 2. (20 marks) A sequence (r) is defined by

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