9. ${\displaystyle \frac{1}{9}}$

10. ${\displaystyle \frac{1}{8}}$

11. 16

12. 4

13. 1

14. 1

15. $-1$

16. 1

17. 64

18. 729

19. ${\displaystyle \frac{1}{81}}$

20. ${\displaystyle \frac{1}{49}}$

21. ${\displaystyle \frac{1}{15,625}}$

22. ${\displaystyle \frac{1}{125}}$

23. 16

24. 7

25. 2

26. 0

27. ${\displaystyle \frac{2}{9}}$

28. ${\displaystyle \frac{2}{25}}$

29. $-{\displaystyle \frac{1}{8}}$

30. $-{\displaystyle \frac{1}{9}}$

31. ${\displaystyle \frac{1}{9}}$

32. $-{\displaystyle \frac{1}{8}}$

33. 2

34. ${\displaystyle \frac{1}{9}}$

35. 1

36. 81

37. 6

38. 100

39. $-{\displaystyle \frac{2}{25}}$

40. $-{\displaystyle \frac{3}{49}}$

41. ${\displaystyle \frac{3}{2}}$

42. 5

43. ${\displaystyle \frac{9}{4}}$

44. ${\displaystyle \frac{4}{0}}$

45. ${\displaystyle \frac{49}{121}}$

46. ${\displaystyle \frac{25}{169}}$

47. $x^4$

48. ${\displaystyle \frac{1}{x}}$

49. ${\displaystyle \frac{y}{x}}$

50. ${\displaystyle \frac{x^2}{y^2}}$

51. ${\displaystyle \frac{1}{x{y}^2}}$

52. ${\displaystyle \frac{1}{x^3{y}^2}}$

53. ${\displaystyle \frac{1}{x^{12}}}$

54. ${\displaystyle \frac{1}{x^{10}}}$

55. $x^{33}$

56. $x^{48}$

57. $-3x^5{y}^5$

58. $-8x^6{y}^6$

59. ${\displaystyle \frac{4x^2}{y^2}}$

60. ${\displaystyle \frac{6y^3}{x^3}}$

61. ${\displaystyle \frac{3x^5}{y^5}}$

62. $-{\displaystyle \frac{5y^6}{x^6}}$

63. ${\displaystyle \frac{1}{x^4}}$

64. ${\displaystyle \frac{1}{x^{10}}}$

65. ${\displaystyle \frac{8y^3}{x^3}}$

66. ${\displaystyle \frac{625y^4}{x^8}}$

67. $-243x^5{y}^5$

68. $-8x^3{y}^3$

69. ${\displaystyle \frac{25}{9x^2}}$

70. ${\displaystyle \frac{81}{625y^4}}$

71. ${\displaystyle \frac{64}{x^9{y}^{15}}}$

72. ${\displaystyle \frac{243x^{10}}{y^{10}}}$

73. ${\displaystyle \frac{x^5}{y^4}}$

74. ${\displaystyle \frac{x^3}{y^4}}$

75. ${\displaystyle \frac{3x}{y^2}}$

76. ${\displaystyle \frac{5y}{x^2}}$

77. ${\displaystyle \frac{1}{x}}$

78. ${\displaystyle \frac{1}{b^{16}}}$

79. $-{\displaystyle \frac{1}{16x^5{y}^2}}$

80. ${\displaystyle \frac{y^{12}}{x^2}}$

81. ${\displaystyle \frac{16}{x^{15}{y}^{10}{z}^5}}$

82. ${\displaystyle \frac{4z^3}{x^3}}$

83. ${\displaystyle \frac{5b^4}{a^6}}$

84. $-{\displaystyle \frac{9a^3}{8b{c}^2}}$

85. ${\displaystyle \frac{x^3{z}^{15}}{y^3}}$

86. ${\displaystyle \frac{y^3}{x^6{z}^7}}$

87. $1.25\times {10}^2$

88. $2.47\times {10}^2$

89. $8.5\times {10}^5$

90. $2.05\times {10}^5$

91. $7.0\times {10}^{-3}$

92. $1.9\times {10}^{-3}$

93. $2.75\times {10}^{-6}$

94. $3.8\times {10}^{-6}$