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EJCORTEZ417IN
Answered

let U={3,5,7,911,13,15}
A={3,7,9,11,13,}
B={5,9,11,15,}
C={3,9,11,13}​

Let U3579111315A3791113B591115C391113 class=

Sagot :

JANAALPIN

Answer:

9. B''

  • b. B'' = {3, 7, 13, 15}

10. B n C

  • c. {9, 11}

11. A - B

  • d. {3, 7, 13, 15}

12. A u B

  • c. {3, 5*, 7, 9, 11, 13, 15}

13. A n B

  • d. {3, 5, 7, 11, 13, 15}

14. B - C

  • ??

15. B u C

  • a. {3, 5, 9, 11, 13, 15}

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