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Let A and B be sets. Consider the following statement: A ∪ (B − A) ⊆...

Let A and B be sets. Consider the following statement: A ∪ (B − A) ⊆ A ∪ B

a) Draw and label a Venn diagram to illustrate this statement.

b) Prove this statement.

please clearly show illustration and work

Math   Advanced-Math   
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