Question

what is a proper set​

Answer 1

A proper subset of a set A is a subset of A that is not equal to A. In other words, if B is a proper subset of A, then all elements of B are in A but A contains at least one element that is not in B.

Answer 2

Answer:

Her' it is ••

Step-by-step explanation:

Proper subset : If A⊂B and A≠B, then A is called a proper set (subset) of B and B is called superset of A.

Hope this will help ya a bit!!