Question

what is proper subset

Answer 1

heya mate here is your answer!!!!!!!!!!
Proper subset definition. A proper subset of a set is a subset of that is not equal to . In other words, if is a proper subset of , then all elements of are in but contains at least one element that is not in . For example, if A = { 1 , 3 , 5 } then B = { 1 , 5 } is a proper subset of .
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Answer 2

Proper subset definition. 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. For example, if A={1,3,5} then B={1,5} is a proper subset of A.

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