Is it a Subset?
Discrete Mathematics
Level
1
\(A = \{6,2,4,1,5\}\).
Which of the options below is not a proper subset of \(A\)?
- \(\{2\}\)
- \(\{1,2,3\}\)
- \(\{6,5,2,1\}\)
- \(\{1,2,4,5\}\)
by
Karleigh Moore