Question

derive new properties using venn diagrams.

A⊆B ^ A⊆C => A⊆(B∩C)

Answer 1

\[A subseteqB ^ AsubseteqC \rightarrow A \subseteq \left( B \cup C\right)\]

Answer 2

wat is B^A? it repersents?

Answer 3

I'm guessing that it represents and. The sentence reads, if A is a subset of B, and A is a subset of C, then A is a subset of the intersection of B and C.

That is a true statement, what is the question about it? Do you need to draw a venn diagram showing it?