Which of the following sets are equal? (Select all that apply.) 1. A = {6, 7, 8} 2. B = {x R| 5 ≤ x < 9} 3. C = {x R| 5 < x < 9} 4. D = {x Z| 5 < x < 9} 5. E = {x Z+| 5 < x < 9}
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Step 1:** Set A = {6, 7, 8} ** Show more…
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