Question

Answer ASAP
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For Items 12 - 14
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| Let A={1,3,5,7} B={0,2,4,6} C={0,1,8} |
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12. What is AUB?
a. {5,7} b. {1,3,4} c. {0,1,2,3,4,5,6,7} d. { }

13. What is the universal set U?
a. {1,2,3,5,7} b. {1,3} c. {0,1,2,3,4,5,6,7,8} d. { }

14. Based on the given above, which of the following is INCORRECT?
a. A ^ B={ } b. A'={0,2,4,6,8} c. C'={1,2,3,4,5} d. B'={1,3,5,7,8}
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(Upside down letter U)

Answer 1

Answer:

12) c){0,1,2,3,4,5,6,7}

13) c){0,1,2,3,4,5,6,7,8}

14) c)C'={1,2,3,4,5}