18.13: Sets
( \newcommand{\kernel}{\mathrm{null}\,}\)
1. {m,i,s,p} 3. One possibility is: Multiples of 3 between 1 and 10
5. Yes 7. True
9. True 11. False
13. A∪B={1,2,3,4,5} 15. A∩C={4}
17. Ac={6,7,8,9,10} 19. Dc∩E={t,s}
21. (D∩E)∪F={k,b,a,t,h} 23. (F∩E)c∩D={b,C,k}
25. 27.
29. One possible answer: (A∩B)∪(B∩C)
31. (A∩B2)∪C 33. 5
35. 6 37. n(A∩C)=5
39. n(A∩B∩C)=3 41. n(G∪H)=45
43. 136 use Redbox
45. a) 8 had seen exactly one b) 6 had only seen SW