Problem 7E
For each of the following sets, determine whether 2 is an element of that set.a) {x ? R | x is an integer greater than 1}________________b) {x ? R | x is the square of an integer}________________c) {2,{2}}________________d) {{2},{2}}}________________e) {{2},{2,{2}}}________________f) {{{2}}}
Step-by-Step Solution:
SolutionStep 1(a)Let us assume that A be a set of integer which greater than 1 A = {2, 3, 4, 5,..........}Yes, 2 is an element of a set A.
Step 2 of 6
Chapter 2.1, Problem 7E is Solved
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Step 3 of 6
