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int(-pi)^(pi) (2x(1+ sinx))/(1+ cos^(2))...

`int_(-pi)^(pi) (2x(1+ sinx))/(1+ cos^(2))dx` is

A

`pi`

B

`pi^(2)`

C

0

D

none

Text Solution

Verified by Experts

The correct Answer is:
B
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ML KHANNA-DEFINITE INTEGRAL-Problem set (3) (Multiple Choice Questions)
  1. int(-pi//2)^(pi//2) sin (|x|)dx=

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  2. int(-pi)^(pi) (x^(3) + x cos x+ tan^(5) x +2)=

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  3. int(-pi)^(pi) (2x(1+ sinx))/(1+ cos^(2))dx is

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  4. overset(-pi//2)underset(-3pi//2)int{(x+pi)^(3)+cos^(2)(x+3pi)}dx, is

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  5. Evaluate: int0^pi(xsin2xsin(pi/2cosx))/(2x-pi)dx

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  6. Evaluate the following definite integral: int(-sqrt(2))^(sqrt(2))(2...

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  7. The value of int(-2)^(2) (ax^(3) + bx+ c) dx depends on which followin...

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  8. If f(x)= ax^(2) +bx +c such that f(0)=2 f'(0)= -3, f''(0) =4, then int...

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  9. int(-pi//2)^(pi//2) sin^(2) x cos^(2) x (sin x +cos x) dx=

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  10. The value of the integral int(-1//2)^(1//2) cos x log ((1+x)/(1-x)) dx

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  11. The integral value of int(-2)^(0) [x^(3)+3x^(2) +3x +3+ (x+1) cos (x+1...

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  12. The value of the integral int(-pi//4)^(pi//4) (1)/(sin^(4) x) dx is

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  13. The value of the integral overset(1//2)underset(-1//2)int {((x+1)/(...

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  14. The value of the integral int(-1)^(1) log (x+ sqrt(x^(2)+1)) dx is

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  15. The value of overset(pi//2)underset(-pi//2)int sin{log(x+sqrt(x^(2)+1)...

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  16. int(log 1//2)^(log 2) sin {(e^(x)-1)/(e^(x) +1}dx=

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  17. The value of overset(1//2)underset(-1//2)int |xcos((pix)/(2))|dx is

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  18. The function F(x)= int(0)^(x) log (t+ sqrt(1+t^(2)))dt is

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  19. The function F(x)= int(0)^(pi) "log" ((1-x))/((1+x)) dx is a function ...

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  20. The antiderivative of every odd function is an

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