If A = {x $ \in $ R : |x| < 2} and B = {x $ \in $ R : |x

Question

If A = {x $ \in $ R : |x| < 2} and B = {x $ \in $ R : |x – 2| $ \ge $ 3}; then :

A – B = [–1, 2)

A $ \cup $ B = R – (2, 5)

A $ \cap $ B = (–2, –1)

B – A = R – (–2, 5)

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