Question 444880

 A = {x | x < 1}, B = {x | x &#8805; 5}, and C = {x | x = 5}, match the following items. 
1. A U B::::::::::::::: a. {x | x = 5} 
2. A U C::::::::::::::: b. {x | x < 1 or x = 5} 
3. B U C::::::::::::::: c. {x | x &#8805; 5} 
4. A &#8745; B::::::::::::::: d. {x | x < 1 or x &#8805; 5} 
5. B &#8745; C::::::::::::::::e. Ø

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Answers:
1d
2b
3c
4e
5a
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Cheers,
Stan H.