equal sets

TYPES OF SETS a) Empty setA set is said to be empty or null or  void set if it has no element and it is denoted by Φ      In Roster method is Φ denoted by {  }.Example{ x : x ∈ R, x2=-2 }=Φ { x : x ∈ N, 5<x<6 }=Φ D={ x :…