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21. (6 marks) Let s denote your student id number. S i. (2 marks) Give an open subset of B((1),3) \ {(1)} of diameter ii
Posted: Tue Apr 26, 2022 5:32 pm
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- 21 6 Marks Let S Denote Your Student Id Number S I 2 Marks Give An Open Subset Of B 1 3 1 Of Diameter Ii 1 (107.99 KiB) Viewed 36 times
21. (6 marks) Let s denote your student id number. S i. (2 marks) Give an open subset of B((1),3) \ {(1)} of diameter ii. (2 marks) Give an element of (Q *Q) n ((0, s] × (-s-, -s)). iii. (2 marks) Decide if the following set is open, closed, neither or both (1 mark), and compute its diameter (1 mark). ([-2,0] [0, 2]) U ([-1,5] x [-5,1]) U B((8),1)