Question

Properties of
Subset​

Answer 1

Answer:

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Answer 2

$\huge\boxed{\fcolorbox{red}{yellow}{Hello}}$

In mathematics, a set A is a subset of a set B, or equivalently B is a superset of A, if A is contained in B. That is, all elements of A are also elements of B. A and B may be equal; if they are unequal, then A is a proper subset of B.