Hallar "x + y" de:
(5x - 3; 32) = (12; 7y + 4)
a.
5
b.
6
c.
4
d.
7
e.
8
(5x - 3; 32) = (12; 7y + 4)
a.
5
b.
6
c.
4
d.
7
e.
8
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
RESPUESTAS
R1
a ejercicios seleccionados y exámenes de capítulo
6. La misma cantidad
SECCIÓN 1.2 PÁGINA 21
1. (a) 56 (b) base, exponente 2. (a) sume, 39 (b) reste, 33
3. (a) 51/3 (b) (c) No 4.
5. 6. 7. 5 1/2 9. 11. 53/5
13. 15. (a) 9 (b) 9 (c) 17. (a) (b)
(c) 16 19. (a) 4 (b) 2 (c) 21. (a) (b) 4 (c)
23. (a) (b) 4 (c) 4 25. 5 27. 14 29.
31. 33. 35. (a) 10 (b) 127 (c)
37. (a) 3 (b) (c) 6 39. (a) 18 (b) (c)
41. (a) 87
5 (b) 45
z
43. (a) 4051023 (b) 5001219
45. (a) (b) 47. (a) (b)
49. (a) (b) 51. (a) (b) 53.
55. 2 2 57. 59. 61. (a) 2 (b) 2
63. (a) „5/3 (b) 4
9/2 65. (a) 44
(b) 89
12
67. (a) 44 (b) 4 69. (a) (b) 71. (a) 3/2
(b) 107/12 73. (a) 211/6 (b) 75. (a) 1/2 (b)
77. (a) 6.93 107 (b) 7.2 1012 (c) 2.8536 10 5
(d) 1.213 10 4 79. (a) 319,000 (b) 272,100,000
(c) 0.00000002670 (d) 0.000000009999 81. (a) 5.9 1012 mi
(b) 4 10 13 cm (c) 3.3 1019 moléculas
83. 1.3 10 20 85. 1.429 1019 87. 7.4 10 14
89. (a) (b) (c)
91. (a) (b) (c)
93. (a) Negativo (b) Positivo (c) Negativo (d) Negativo
(e) Positivo (f) Negativo 95. 2.5 1013 mi 97. 1.3 1021 L
99. 4.03 1027 moléculas 101. (a) 28 mi/h (b) 167 pies
SECCIÓN 1.3 PÁGINA 32
1.
2.
.3 .4 2 2
; 25 2 2 2 2
; 4 2 12 9
10, 7; 2, 5; 1 22 1 52
3; 2 5
, 6 4
, 4 3
; 2 3
, 2 3