Home
Class 12
MATHS
int(-1)^1(x^3|x|+1)/(x^2+2|x|+1)dx=aln2+...

`int_(-1)^1(x^3|x|+1)/(x^2+2|x|+1)dx=aln2+bt h e n` `a=2; b=1` (b) `a=2; b=0` `a=2; b=-2` (d) `a=4; b=-1`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIAL EQUATIONS

    RESONANCE DPP ENGLISH|Exercise All Questions|9 Videos
  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP ENGLISH|Exercise All Questions|15 Videos

Similar Questions

Explore conceptually related problems

If lim_(x->oo)((x^2+x+1)/(x+1)-a x-b)=4,t h e n (a) a=1,b=4 (b) a=1,b=-4 (c) a=2,b=-3 (d) a=2,b=3

("lim")_(x->oo){(x^3+1)/(x^2+1)-(a x+b)}=2,t h e n (a) a=1,b=1 (b) a=1,b=2 (c) a=1,b=-2 (d) none of these

int_(-1)^1|1-x|dx is equal to a.-2 b. 2 c. 0 d. 4

int(x^4+1)/(x(x^2+1)^2)dx=Aln|x|+B/(1+x^2)+C ,

If x+2 is a factor of x^2+a x+2b and a+b=4 , then (a) a=1,\ b=3 (b) a=3,\ b=1 (c) a=-1,\ b=5 (d) a=5,\ b=-1

If int(xln(x+sqrt(1+x^2)))/(sqrt(1+x^2))dx =asqrt(1+x^2)ln(x+sqrt(1+x^2))+b x+c , then (A) a=1,b =-1 (B) a=1,b=1 (C) a=-1, b=1 (D) a=-1, b=-1

int_(0)^(1)|2x-1|dx=? (a) 2 (b) (1)/(2) (c) 1 (d) 0

Ifintxe^xcosx dx=a e^x(b(1-x)sinx+c xcosx)+d ,t h e n (a) a=1,b=1,c=-1 (b) a=1/2,b=-,c=1 (c) a=1,b=-1,c=1 (d) a=1/2, b=1,c=-1

If f(x)={(|x|-3 when x = 1) & g(x)={2-|x| when x = 2 . if h(x)=f(x)+g(x) is discontinuous at exactly one point, then - (a). a=-3, b=0 (b). a=-3, b=-1 (c) a=2, b=1 (d) a=0, b=1

int(x^3)/(sqrt(1+x^2))\ dx=a(1+x^2)^(3setminus2)+bsqrt(1+x^2)+C , then (a) a=1/3,\ \ b=1 (b) a=-1/3,\ \ b=1 (c) a=-1/3,\ \ b=-1 (d) a=1/3,\ \ b=-1

RESONANCE DPP ENGLISH-INTEGRALS-All Questions
  1. The value of int(0)^(2)[x+[x+[x]]] dx (where, [.] denotes the greates...

    Text Solution

    |

  2. If I(n) = int (sin x) ^(n) dx, n in N, then 5I(4) -6I(6) is equal to ...

    Text Solution

    |

  3. If Im=int1^e (lnx)^m dx ,m in N , then I(10)+10 I9 is equal to (A) ...

    Text Solution

    |

  4. int (x dx)/(sqrt(1+x^(2)+sqrt((1+x^(2))^(3))) is equal to

    Text Solution

    |

  5. The value of int(-2pi)^(5pi) cot^(-1)(tan x) dx is equal to

    Text Solution

    |

  6. int((1+(log)e x)^2)/(1+(log)e x^(x+1)+((log)e x^(sqrt(x)))^2)dx=

    Text Solution

    |

  7. intsqrt(1+2cotx(cotx+cos e cx))dx is equal to (A) 2I n(cos x/2)+c (B...

    Text Solution

    |

  8. int0^pisin^3theta(1+2costheta)(1+costheta)^2 d theta is equal to (a...

    Text Solution

    |

  9. If U(n)=int(0)^(1)x^(n)(2-x)^(n)dx and V(n)=int(0)^(1)x^(n)(1-x)^(n)dx...

    Text Solution

    |

  10. int(x+2)/((x^2+3x+3)sqrt(x+1))dx is equal to 1/3tan^(-1)(x/(sqrt(3(x+1...

    Text Solution

    |

  11. int(cos^3x)/(sqrt(sin^7x))dx=

    Text Solution

    |

  12. Evaluate int(0)^(9) {sqrtx} d x , where {x} denotes the fractional par...

    Text Solution

    |

  13. The value of int(-(pi/4)^(1/3))^((pi/4)^(1/3))(x^2)/((1+sin^2x^3)(1+e^...

    Text Solution

    |

  14. If int0^1tan^(-1)xdx=alpha,t h e nint0^(pi/4)tan^(-1)((2cos^2theta)/(...

    Text Solution

    |

  15. If f is a function with period P, then inta^(a+p)f(x)dx is equal to...

    Text Solution

    |

  16. The value of int1^(e^(37))(pisin(piI nx))/xdx is (a) 2 (b) 4 (c) e^...

    Text Solution

    |

  17. int((x^(-7//6)-x^(5//6))dx)/(x^(1//3)(x^(2)+x+1)^(1//2)-x^(1//2)(x^(2)...

    Text Solution

    |

  18. int(-1)^1(x^3|x|+1)/(x^2+2|x|+1)dx=aln2+bt h e n a=2; b=1 (b) a=2; b...

    Text Solution

    |

  19. int((x/e)^x+(e/x)^x)I nxdx= (a)(e/x)^x-(x/e)^x+c (b) (x/e)^x+(e/x...

    Text Solution

    |

  20. Let A=int0^1(e^t)/(t+1)dt , then the value of (int0^1t e^t^2)/(t^2+1)...

    Text Solution

    |