A = {-3, -2, -1, 0, 1, 2, 3}, B = (-2,0.2 1 Try 39, (-4,0 41. (1, 00y 43. (1,0) EXERCISE SET P.1 45. -2.4 In Exercises 9 to 18, perform the operation 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 C = (0, 1, 2, 3, 4, 5, 6}, and D = {-3, -1,1 49 (s 10. AUC 9. AUB 50. ( 1.-3,4, 11,3.14, 57, 0.252252225... S1. (x 12. AND 11. ANC 52. 5 13. BND 14. AN(BUC) 12. V'7:31, -2, 4.235653907493, 51, 0.888... In Exe absol 15. DN (BUC) 16. (ANB)UUNg In Exercises 3 to 8, list the four smallest elements of each set. 53. 17. (BUC)N (BUD) 18. (ANCUBND 56. 3. (2rx E positive integers} 4. {x||xE integers} 59 5. {yly = 2x + 1, xE natural numbers} In Exercises 19 to 24, perform the operation, givei 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
A = {-3, -2, -1, 0, 1, 2, 3}, B = (-2,0.2 1 Try 39, (-4,0 41. (1, 00y 43. (1,0) EXERCISE SET P.1 45. -2.4 In Exercises 9 to 18, perform the operation 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 C = (0, 1, 2, 3, 4, 5, 6}, and D = {-3, -1,1 49 (s 10. AUC 9. AUB 50. ( 1.-3,4, 11,3.14, 57, 0.252252225... S1. (x 12. AND 11. ANC 52. 5 13. BND 14. AN(BUC) 12. V'7:31, -2, 4.235653907493, 51, 0.888... In Exe absol 15. DN (BUC) 16. (ANB)UUNg In Exercises 3 to 8, list the four smallest elements of each set. 53. 17. (BUC)N (BUD) 18. (ANCUBND 56. 3. (2rx E positive integers} 4. {x||xE integers} 59 5. {yly = 2x + 1, xE natural numbers} In Exercises 19 to 24, perform the operation, givei 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
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 87E
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