In Exercises 35-52, write each expression with positive exponents only. Then simplify, if possible. 35. 3-2 36. 4-2 37. (-5)-2 38. (-7)-2 39. -5-2 40. -7-2 41. ху-3 42. x'y4 43. &xTy 44. 9x8y4 45. 5-3 46. 2-5 1 47. 1 48. (-3) (-2) 49. 50. a67 a 68 51. 52.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section: Chapter Questions
Problem 32CLR
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In Exercises 35-52, write each expression with positive exponents
only. Then simplify, if possible.
35. 3-2
36. 4-2
37. (-5)-2
38. (-7)-2
39. -5-2
40. -7-2
41. ху-3
42. x'y4
43. &xTy
44. 9x8y4
45.
5-3
46.
2-5
1
47.
1
48.
(-3)
(-2)
49.
50.
a67
a 68
51.
52.
Transcribed Image Text:In Exercises 35-52, write each expression with positive exponents only. Then simplify, if possible. 35. 3-2 36. 4-2 37. (-5)-2 38. (-7)-2 39. -5-2 40. -7-2 41. ху-3 42. x'y4 43. &xTy 44. 9x8y4 45. 5-3 46. 2-5 1 47. 1 48. (-3) (-2) 49. 50. a67 a 68 51. 52.
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