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7. (zz |x|, xE integers}

7. (zz |x|, xE integers}

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Please solve question number 7 without explanation
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
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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