Below are the answers key for the Uncategorized Multiple Choice Questions in Engineering Mathematics Part 2.
51. b. ln x
52. a. sech^2 (x)
53. b. x^x (1 + ln x)
54. a. y’ = (loga e)/x
55. d. 6x + 3
56. a. 2x sec^2 (x) tan^2 (x)
57. d. -8x sin (x^2 + 2) cos (x^2 + 2)
58. a. [3(x + 1)^2]/x – [(x + 1)^3]/x^2
59. c. -3
60. b. 5
61. d. -2
62. b. –y(1 + ln xy)/x
63. a. 8x – 3
64. a. (x^2 + 2x)/(x + 1)^2
65. b. 1/(x + 1)^2
66. a. -21
67. b. y = (x^3)/3 + (3x^2)/2 + 2x
68. a. y = (3x^5)/5 – (x^3)/3 + 1
69. a. -8
70. a. (2,-3)
71. a. 2/5
72. c. -0.1768
73. a. 2
74. b. 2x – y + 2 = 0
75. a. 12
76. a. 81
77. a. -3
78. a. x = 3, y = 6
79. a. 3,4
80. a. 1.2,4
81. a. x = 3, y = 0
82. a. 8 + 6x
83. a. x^2(80x + 192)
84. a. 1728
85. a. -1.33
86. a. 4.5
87. a. 0.375
88. a. -4x sin (2 + x^2)
89. a. 24x sin (3x^2 – 3) cos (3x^2 – 3)
90. a. 12xtan(3x^2 – 4)sec^2(3x^2 – 4)
91. a. -4/(1 – 16x^2)^0.5
92. c. y’ = y/2x
93. a. 1.5
94. a. (2,-3)
95. a. -3/4
96. a. -1
97. a. ½
98. a. 1,4
99. a. 3,10
100. a. 1,4
The Series
Following is the list of multiple choice questions in this brand new series:
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