Answer:
Step-by-step explanation:
If A ⊂ B, that is, A is a subset of B
Also, B ⊂ A, that is, B is a subset A
Therefore, A = B in all respect.
A set is a mathematical model for a collection of items. If two sets are subsets of each other, the other relationship they must have is that they both are equal.
A set is a mathematical model for a collection of items; it comprises elements or members, which may be any mathematical object: numbers, symbols, points in space, lines, other geometrical structures, variables, or even other sets.
If there exist two subsets such that A is a subset of B, also, B is the subset of A. Then the two sets are equal or the same.
Hence, If two sets are subsets of each other, the other relationship they must have is that they both are equal.
Learn more about Set:
https://brainly.com/question/8053622
#SPJ2
