Problem 8.1TI: Simplify: (a) 64 (b) 225 . Problem 8.2TI: Simplify: (a) 100 (b) 121 . Problem 8.3TI: Simplify: (a) 169 (b) 81 . Problem 8.4TI: Simplify: (a) 49 (b) 121 . Problem 8.5TI: Simplify: (a) 273 (b) 2564 (c) 2435 . Problem 8.6TI: Simplify: (a) 10003 (b) 164 (c) 2435 . Problem 8.7TI: Simplify: (a) 273 (b) 2564 (c) 325 . Problem 8.8TI: Simplify: (a) 2163 (b) 814 (c) 10245 . Problem 8.9TI: Estimate each root between two consecutive whole numbers: (a) 38 (b) 933 Problem 8.10TI: Estimate each root between two consecutive whole numbers: (a) 84 (b) 1523 Problem 8.11TI: Round to two decimal places: (a) 11 (b) 713 (c) 1274 . Problem 8.12TI: Round to two decimal places: (a) 13 (b) 843 (c) 984 . Problem 8.13TI: Simplify:(a) b2 (b) w33 (c) m44 (d) q55 . Problem 8.14TI: Simplify:(a) y2 (b) p33 (c) z44 (d) q55 . Problem 8.15TI: Simplify: (a) y18 (b) z12 . Problem 8.16TI: Simplify: (a) m4 (b) b10 . Problem 8.17TI: Simplify: (a) u124 (b) v153 . Problem 8.18TI: Simplify: (a) c205 (b) d246 Problem 8.19TI: Simplify: (a) 64x2 (b) 100p2 . Problem 8.20TI: Simplify: (a) 169y2 (b) 121y2 . Problem 8.21TI: Simplify: (a) 27x273 (b) 81q284 . Problem 8.22TI: Simplify: (a) 125q93 (b) 243q255 . Problem 8.23TI: Simplify: (a) 100a2b2 (b) 144p12q20 (c) 8x30y123 . Problem 8.24TI: Simplify: (a) 225m2n2 (b) 169x10y14 (c) 27w36z153 . Problem 1E: In the following exercises, simplify. 1. (a) 64 (b) 81 Problem 2E: In the following exercises, simplify. 2. (a) 169 (b) 100 Problem 3E: In the following exercises, simplify. 3. (a) 196 (b) 1 Problem 4E: In the following exercises, simplify. 4. (a) 144 (b) 121 Problem 5E: In the following exercises, simplify. 5. (a) 49 (b) 0.01 Problem 6E: In the following exercises, simplify. 6. (a) 64121 (b) 0.16 Problem 7E: In the following exercises, simplify. 7. (a) 121 (b) 289 Problem 8E: In the following exercises, simplify. 8. (a) 400 (b) 36 Problem 9E: In the following exercises, simplify. 9. (a) 225 (b) 9 Problem 10E: In the following exercises, simplify. 10. (a) 49 (b) 256 Problem 11E: In the following exercises, simplify. 11. (a) 2163 (b) 2564 Problem 12E: In the following exercises, simplify. 12. (a) 273 (b) 164 (c) 2435 Problem 13E: In the following exercises, simplify. 13. (a) 5123 (b) 814 (c) 15 Problem 14E: In the following exercises, simplify. 14. (a) 1253 (b) 12964 (c) 10245 Problem 15E: In the following exercises, simplify. 15. (a) 83 (b) 814 (c) 325 Problem 16E: In the following exercises, simplify. 16. (a) 643 (b) 164 (c) 2435 Problem 17E: In the following exercises, simplify. 17. (a) 1253 (b) 12964 (c) 10245 Problem 18E: In the following exercises, simplify. 18. (a) 5123 (b) 814 (c) 15 Problem 19E: In the following exercises, estimate each root between two consecutive whole numbers. 19. (a) 70 (b)... Problem 20E: In the following exercises, estimate each root between two consecutive whole numbers. 20. (a) 55 (b)... Problem 21E: In the following exercises, estimate each root between two consecutive whole numbers. 21. (a) 200... Problem 22E: In the following exercises, estimate each root between two consecutive whole numbers. 22. (a) 172... Problem 23E: In the following exercises, approximate each root and round to two decimal places. 23. (a) 19 (b)... Problem 24E: In the following exercises, approximate each root and round to two decimal places. 24. (a) 21 (b)... Problem 25E: In the following exercises, approximate each root and round to two decimal places. 25. (a) 53 (b)... Problem 26E: In the following exercises, approximate each root and round to two decimal places. 26. (a) 47 (b)... Problem 27E: In the following exercises, simplify using absolute values as necessary. 27. (a) u55 (b) v88 Problem 28E: In the following exercises, simplify using absolute values as necessary. 28. (a) a33 (b) b99 Problem 29E: In the following exercises, simplify using absolute values as necessary. 29. (a) y44 (b) m77 Problem 30E: In the following exercises, simplify using absolute values as necessary. 30. (a) k88 (b) p66 Problem 31E: In the following exercises, simplify using absolute values as necessary. 31. (a) x6 (b) y16 Problem 32E: In the following exercises, simplify using absolute values as necessary. 32. (a) a14 (b) w24 Problem 33E: In the following exercises, simplify using absolute values as necessary. 33. (a) x24 (b) y22 Problem 34E: In the following exercises, simplify using absolute values as necessary. 34. (a) a12 (b) b26 Problem 35E: In the following exercises, simplify using absolute values as necessary. 35. (a) x93 (b) y124 Problem 36E: In the following exercises, simplify using absolute values as necessary. 36. (a) a105 (b) b273 Problem 37E: In the following exercises, simplify using absolute values as necessary. 37. (a) m84 (b) n205 Problem 38E: In the following exercises, simplify using absolute values as necessary. 38. (a) r126 (b) s303 Problem 39E: In the following exercises, simplify using absolute values as necessary. 39. (a) 49x2 (b) 81x18 Problem 40E: In the following exercises, simplify using absolute values as necessary. 40. (a) 100y2 (b) 100m32 Problem 41E: In the following exercises, simplify using absolute values as necessary. 41. (a) 121m20 (b) 64a2 Problem 42E: In the following exercises, simplify using absolute values as necessary. 42. (a) 81x36 (b) 25x2 Problem 43E: In the following exercises, simplify using absolute values as necessary. 43. (a) 16x84 (b) 64y126 Problem 44E: In the following exercises, simplify using absolute values as necessary. 44. (a) 8c93 (b) 125d153 Problem 45E: In the following exercises, simplify using absolute values as necessary. 45. (a) 216a63 (b) 32b205 Problem 46E: In the following exercises, simplify using absolute values as necessary. 46. (a) 128r147 (b) 81s244 Problem 47E: In the following exercises, simplify using absolute values as necessary. 47. (a) 144x2y2 (b)... Problem 48E: In the following exercises, simplify using absolute values as necessary. 48. (a) 196a2b2 (b) 81p24q6... Problem 49E: In the following exercises, simplify using absolute values as necessary. 49. (a) 121a2b2 (b) 9c8d12... Problem 50E: In the following exercises, simplify using absolute values as necessary. 50. (a) 225x2y2z2 (b)... Problem 51E: Why is there no real number equal to 64 ? Problem 52E: What is the difference between 92 and 9 ? Problem 53E: Explain what is meant by the nthroot of a number. Problem 54E: Explain the difference of finding the nthroot of a number when the index is even compared to when... format_list_bulleted