Can you solve 3 without explanation Transcribed Image Text: In Exercises 9 to 18, perform the operations give

Can you solve 3 without explanation Transcribed Image Text: In Exercises 9 to 18, perform the operations give
1 Try
39, (-4,0
41. (1, y
43. (1,0)
EXERCISE SET P.1
45. -2.4
In Exercises 1 and 2, determine whether each number is
an integer, a rational number, an irrational number, a
prime number, or a real number.
47. (-2
A = (-3, -2, -1, 0, 1, 2, 3}, B = (-2,0,2,4
C = (0, 1, 2, 3, 4, 5, 6}, and D = {-3, -1,1
49. (
9. AUB
10. AUC
50.
S1. (x
1. -3,4, 11,3.14, 57, 0.252252225…
12. AND
11. ANC
52.
5
13. BND
14. AN(BUC)
12.
V7’7
7 31, -2, 4.235653907493, 51, 0.888…
In Exe
absol
15. DN (BUC)
116. (ANB)UUNg
In Exercises 3 to 8, list the four smallest elements of
each set.
53.
17. (BUC)N(BUD)
18. (ANCUBND
56.
3. {2r|x E positive integers}
4. {x||xE integers}
59
5. {yly = 2x + 1,x E natural numbers}
In Exercises 19 to 24, perform the operation, giveA
60
16. {yly x – 1, xE integers}
any set.
19. AUA
20. ANA
7. (zz |x,x E integers}
8. {z|z |x| – x, x E negative integers}
21. ANØ
22. AUØ

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