1. (i) Prove that the subset of R A = {0} (2,5) 16 Marks) is neither open nor closed. (ii) For the sequence an = 5(-1)"
Posted: Mon May 09, 2022 11:43 am
1. (i) Prove that the subset of R A = {0} (2,5) 16 Marks) is neither open nor closed. (ii) For the sequence an = 5(-1)" NEN, find the set of all accumulation points, lim inf an and lim supan 14 Marks) 1-00