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What is the value of (A - B) ∪ (B - A) ∪ (A ∩ B) 

  1. A ∪ B
  2. A ∩ B
  3. A 
  4. B

Answer (Detailed Solution Below)

Option 1 : A ∪ B
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Detailed Solution

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Concept:

In a Venn diagram circles are used, that overlap or don't overlap to show the differences and commonalities among things or groups of things.

Calculation:

This problem can be solved using the Venn diagram

so, (A - B) ∪ (B - A) ∪ (A ∩ B) = A ∪ B.

Hence, the correct answer is A ∪ B.

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