Question

Meaning for subset and pepper subset

Answer 1

Step-by-step explanation:

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Answer 2

If A is a subset of B and B has at least one element which is not in A, then A is called the proper subset of B. The proper subset more briefly is also defined as A is a proper subset of B if A⊂B and A≠B. For example, ... The symbol ⊂ is called the inclusion symbol. If A is not a subset of B, we write A⊄B.