Kenneth Rosen Edition 7 Exercise 2.1 Question 5 (Page No. 125)
Determine whether each of these pairs of sets are equal. { $1,3,3,3,5,5,5,5,5$ }, { $5,3,1$ } {{ $1$ }}, { $1$ , { $1$ }} $\phi$, { $\phi$ }
Determine whether each of these pairs of sets are equal.{ $1,3,3,3,5,5,5,5,5$ }, { $5,3,1$ }{{ $1$ }}, { $1$ , { $1$ }}$\phi$, { $\phi$ }