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ECAT Mathematics Chapter 19 Integration Online Test MCQs With Answers
Question # 1
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Question # 2
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Question # 3
∫x/Sin
2
x dx is equal to:
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x cot x + ln|sinx |
-x cot x - ln|sinx |
x cot x - ln|sinx |
x. tan x- ln|secx |
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Question # 4
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Question # 5
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Question # 6
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Question # 7
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Question # 8
The arbitrary constants involving in the solution can be determined by the given conditions. Such conditions are called
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Boundaries
Variable separable
Initial values
None
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Question # 9
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Question # 10
The solution of differential equation:
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dy/dx+y/x = x
2
is :
4xy = x
4
+ c
4x = x
4
= c
4 y = x
4
+ c
4x=4x
3
+ c
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Question # 11
The area between the x-axis and the curve y = x
2
+ 1 from x = 1 to 2 is:
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15/6
15/4
10/4
10/3
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Question # 12
The area bounded by y = x (x2 - 4) and below x - axis is
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4
0
-4
8
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Question # 13
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none of these
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Question # 14
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