Indefinite Integration · Mathematics · NDA
MCQ (Single Correct Answer)
1
$$\int {{{dx} \over {1 + {e^{ - x}}}}} $$ is equal to ?
where, C is the constant of integration.
where, C is the constant of integration.
NDA 2015 Paper 2
2
What is $$\int {{{{x^4} - 1} \over {{x^2}\sqrt {{x^4} + {x^2} + 1} }}dx} $$ equal to ?
NDA 2016 Paper 2
3
What is $$\int {{e^{\sin x}}} {{x{{\cos }^3}x - \sin x} \over {{{\cos }^2}x}}dx$$ equal to ?
NDA 2016 Paper 2
4
What is $$\int {{{\tan }^{ - 1}}(\sec x + \tan x)dx} $$ equal to ?
NDA 2017 Paper 2
5
$$\int {{{(\ln x)}^{ - 1}}dx - \int {{{(\ln x)}^{ - 2}}dx} } $$ is equal to ?
NDA 2017 Paper 2
6
What is $$\int {{{dx} \over {x({x^7} + 1)}}} $$ equal to ?
NDA 2017 Paper 1
7
What is $$\int {{{({x^{e - 1}} + {e^{x - 1}})dx} \over {{x^e} + {e^x}}}} $$ equal to ?
NDA 2017 Paper 1
8
Let f(x) be an indefinite integral of sin2x.
Consider the following statements
Statement I The function f(x) satisfies f(x + $$\pi$$) = f(x) for real x.
Statement II sin2(x + $$\pi$$) = sin2x for all real x.
Which one of the following is correct in respect of the above statements?
Consider the following statements
Statement I The function f(x) satisfies f(x + $$\pi$$) = f(x) for real x.
Statement II sin2(x + $$\pi$$) = sin2x for all real x.
Which one of the following is correct in respect of the above statements?
NDA 2017 Paper 1
9
What is $$\int {{{\sin }^3}x\cos x\,dx} $$ equal to ?
NDA 2018 Paper 2
10
What is $$\int {{{dx} \over {{a^2}{{\sin }^2}x + {b^2}{{\cos }^2}x}}} $$ equal to ?
NDA 2018 Paper 2
11
What is $$\int {{{dx} \over {{2^x} - 1}}} $$ equal to ?
NDA 2018 Paper 1
12
What is $$\int {{{dx} \over {2{x^2} - 2x + 1}}} $$ equal to ?
NDA 2019 Paper 2
13
What is $$\int {{{dx} \over {x{{(1 + \ln x)}^n}}}} $$ equal to (n $$\ne$$ 1) ?
NDA 2019 Paper 2
14
What is $$\int {\ln ({x^2})dx} $$ equal to?
NDA 2019 Paper 1
15
What is $$\int {{e^{x\ln (a)}}} dx$$ equal to ?
NDA 2019 Paper 1
16
What is the value of $\alpha$ ?
NDA Mathematics 21 April 2024
17
What is the value of $\beta$ ?
NDA Mathematics 21 April 2024
18
What is the value of $\alpha$?
NDA Mathematics 21 April 2024
19
What is the value of $\beta$?
NDA Mathematics 21 April 2024
20
What is ∫(xx)2 (1 + ln x)dx equal to ?
NDA Mathematics 4 September 2022
21
What is ∫ex{1 + ln x + x ln x}dx equal to ?
NDA Mathematics 4 September 2022
22
What is $\int\frac{(\cos x)^{1.5}−(\sin x)^{1.5}}{\sqrt{\sin x⋅\cos x}}$dx equal to ?
NDA Mathematics 4 September 2022
23
What is $\int (\sin x)^{-1/2} (\cos x)^{-3/2}dx$ equal to?
NDA Mathematics 10 April 2022
24
If $I_1 =\int\frac{e^x dx}{e^x + e^{-x}}$ and $I_2 =\int\frac{dx}{e^{2x} + 1},$then what is I1 + I2 equal to?
NDA Mathematics 10 April 2022
25
What is $\rm \int e^{\left(2\ln x+\ln x^2\right)}dx$ equal to?
NDA Mathematics 18 April 2021
26
What is $\rm \int \frac{dx}{\sec x+\tan x}$ equal to?
NDA Mathematics 18 April 2021
27
What is $\int \dfrac{dx}{sec^2({tan}^{-1}x)}$ equal to?
NDA Mathematics 18 April 2021