1 votes 1 votes The set $\{1,2,3\}$ is equal to $\{2,1,3\}$ $\{3,2,1\}$ $\{1,2,3,1\}$ All of the above Set Theory & Algebra go-mathematics-1 set-theory + – Bikram asked Aug 8, 2016 Bikram 321 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 4 votes 4 votes Sets are unordered in nature. So answer will be D. Digvijay Pandey answered Sep 12, 2016 • selected Sep 13, 2016 by Arjun Digvijay Pandey comment Share Follow See all 3 Comments See all 3 3 Comments reply kvkumar commented Nov 28, 2016 reply Follow Share but set is a collection of distinct objects 0 votes 0 votes Jason_Roy commented Feb 6, 2017 reply Follow Share C is multiset, not set. 0 votes 0 votes shraddha priya commented Apr 24, 2017 reply Follow Share @jason_Roy Wikipedia says: In mathematics, a multiset (or bag) is a generalization of the concept of a set that, unlike a set, allows multiple instances of the multiset's elements. For example, {a, a, b} and {a, b} are different multisets although they are the same set. However, order does not matter, so {a, a, b} and {a, b, a} are the same multiset. 0 votes 0 votes Please log in or register to add a comment.