EP CALCULUS FOR BUSINESS..-MYLAB ACCESS
14th Edition
ISBN: 9780135961438
Author: Barnett
Publisher: PEARSON CO
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Textbook Question
Chapter A.2, Problem 41E
In Problems 31–44, perform the indicated operations and simplify.
41.
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Number 4
2. 2x + 3y = 8 and 9x + 3y = 15
1/2
op
In Problems 11–48, simplify each expression. Assume that all variables are positive when they appear.
A 11. V27
12. V16
13. V-8
14. V-1
15. V§
16. V54
17. V-&r*
18. V48x
19. VPyS
12.
20. Vr"y,5
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„10.
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22.
xy
V 81x*y?
23. V36х
24. V9r
25. V162rº y'²
29. (V5 Vý)²
10
27. V3x V12x
28. V5x V20x
30. (V3 V10)“
31. (3V6) (2V2)
32. (5V8) (-3V3)
36. 2/12 – 3V27
33. 3V2 + 4V2
34. 6V5 – 4V5
35. - V18 + 2V8
37. (V3 + 3) (V3 – 1)
38. (V5 – 2) (V5 + 3)
39. 5V2 – 2V54
40. 9V24 – V81
41. (Vx – 1)2
42. (Vĩ + V5)?
43. V16x – V2x
44. V32x + V2x³
45. V8r – 3V50x
46. 3xV9y + 4V25Y
47. V16x*y – 3x V2ry + 5V-2ry*
48. &xy – V25xy² + V&r°y*
Chapter A.2 Solutions
EP CALCULUS FOR BUSINESS..-MYLAB ACCESS
Ch. A.2 - (A)Given the polynomial 6x5 + 7x3 2, what is the...Ch. A.2 - Remove parentheses and simplify: (A)3(u2 2v2) +...Ch. A.2 - Prob. 3MPCh. A.2 - Subtract 2x2 5x + 4 from 5x2 6, both...Ch. A.2 - Multiply: (2x3)(2x2+3x2)Ch. A.2 - Prob. 6MPCh. A.2 - Perform the indicated operations and simplify:...Ch. A.2 - Prob. 1ECh. A.2 - Problems 18 refer to the following polynomials:...Ch. A.2 - Problems 18 refer to the following polynomials:...
Ch. A.2 - Problems 18 refer to the following polynomials:...Ch. A.2 - Prob. 5ECh. A.2 - Problems 18 refer to the following polynomials:...Ch. A.2 - Problems 18 refer to the following polynomials:...Ch. A.2 - Problems 18 refer to the following polynomials:...Ch. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - Prob. 14ECh. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - Prob. 20ECh. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - Prob. 22ECh. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - Prob. 24ECh. A.2 - Prob. 25ECh. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - Prob. 27ECh. A.2 - Prob. 28ECh. A.2 - Prob. 29ECh. A.2 - In Problems 930, perform the indicated operations...Ch. A.2 - In Problems 3144, perform the indicated operations...Ch. A.2 - Prob. 32ECh. A.2 - In Problems 3144, perform the indicated operations...Ch. A.2 - In Problems 3144, perform the indicated operations...Ch. A.2 - In Problems 3144, perform the indicated operations...Ch. A.2 - In Problems 3144, perform the indicated operations...Ch. A.2 - In Problems 3144, perform the indicated operations...Ch. A.2 - Prob. 38ECh. A.2 - Prob. 39ECh. A.2 - In Problems 3144, perform the indicated operations...Ch. A.2 - In Problems 3144, perform the indicated operations...Ch. A.2 - In Problems 3144, perform the indicated operations...Ch. A.2 - In Problems 3144, perform the indicated operations...Ch. A.2 - Prob. 44ECh. A.2 - Subtract the sum of the last two polynomials from...Ch. A.2 - Subtract the sum of the first two polynomials from...Ch. A.2 - In Problems 4750, perform the indicated operations...Ch. A.2 - Prob. 48ECh. A.2 - In Problems 4750, perform the indicated operations...Ch. A.2 - Prob. 50ECh. A.2 - If you are given two polynomials, one of degree m...Ch. A.2 - What is the degree of the sum of the two...Ch. A.2 - How does the answer to Problem 51 change if the...Ch. A.2 - How does the answer to Problem 52 change if the...Ch. A.2 - Prob. 55ECh. A.2 - Show by example that, in general, (ab)2a2b2....Ch. A.2 - Investment. You have 10,000 to invest, part at 9%...Ch. A.2 - Prob. 58ECh. A.2 - Prob. 59ECh. A.2 - Prob. 60ECh. A.2 - Prob. 61ECh. A.2 - Nutrition. Each ounce of food M contains 8 units...
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