Home
Class 12
MATHS
Let In=int0^(pi/4)tan^nxdx, then 1/(I2+I...

Let `I_n=int_0^(pi/4)tan^nxdx`, then `1/(I_2+I_4),1/(I_3+I_5), 1/(I_4+I_6), 1/(I_5+I_7)`

A

44200

B

44198

C

44204

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CONTINUITY & DIFFERENTIABILITY

    PATHFINDER|Exercise QUESTION BANK|13 Videos
  • DETERMINATES

    PATHFINDER|Exercise QUESTION BANK|21 Videos

Similar Questions

Explore conceptually related problems

If I=int_0^(pi/4)log(1+tanx) dx then I is equal to

If I_(n)=int_(0)^((pi)/(4)) tan^(n)x dx , then the value of (I_(8)+I_(6)) is -

if I=int_0^(1.7)[x^2]dx then I equals

if I_n=int_0^(pi/4)tan^ntheta.d theta,then n in N,n(I_(n-1)+I_(n+1)) equals

If I_(n)=int_(0)^((pi)/(4)) tan^(n)x dx , then the value of lim_(n to oo) n(I_(n)+I_(n-2)) is -

I_1=int_0^(pi/2)ln(sinx)dx ,I_2=int_(-pi/4)^(pi/4)ln(sinx+cosx)dxdot Then (a) I_1=2I_2 (b) I_2=2I_1 I_1=4I_2 (d) I_2=4I_1

If I_(n)=int_(0)^(pi//4) tan^(n)x dx, (ngt1 is an integer ), then (a) I_(n)+I_(n-2)=1/(n+1) (b) I_(n)+I_(n-2)=1/(n-1) (c) I_(2)+I_(4),I_(6),……. are in H.P. (d) 1/(2(n+1))ltI_(n)lt1/(2(n-1))

I_1=int_0^(pi/2)(sinx-cosx)/(1+sinxcosx)dx ,I_2=int_0^(2pi)cos^6xdx ,I_3=int_(pi/2)^(pi/2)sin^3xdx ,I_4=int_0^1 1n(1/x-1)dxdotT h e n I_2=I_3=I_4=0,I_1!=0 I_1=I_2=I_3=0,I_4!=0 I_1=I_2=I_3=0,I_4!=0 I_1=I_4=I_3=0,I_2!=0

If I_1=int_0^(pi//2)(cos^2x)/(1+cos^2x)dx , I_2=int_0^(pi//2)(sin^2x)/(1+sin^2x)dx and I_3=int_0^(pi//2)(1+2cos^2xsin^2x)/(4+2cos^2xsin^2x)dx , then (a) I_1=I_2 > I_3 (b) I_3> I_1=I_2 (c) I_1=I_2=I_3 (d) none of these

If I_(n)=int_(0)^(pi)x^(n)sinxdx , then find the value of I_(5)+20I_(3) .

PATHFINDER-DEFINITE INTEGRATION-QUESTION BANK
  1. Find the value of int0^2|x^2+2x-3|dx.

    Text Solution

    |

  2. The value of int0^1.5 [x^2] dx is : where [x] denotes greatest integer...

    Text Solution

    |

  3. Let In=int0^(pi/4)tan^nxdx, then 1/(I2+I4),1/(I3+I5), 1/(I4+I6), 1/(I5...

    Text Solution

    |

  4. If int(-1)^4 f(x) dx =4 and int2^4[3-f(x)]dx=7 then the value of int(...

    Text Solution

    |

  5. if I10=int0^(pi/2) x^(10) sinx dx then the value of I10 + 90 I8 is

    Text Solution

    |

  6. If an= int0^(pi/4) cot^nx dx then a2+a4 , a3+a5 , a4+a6

    Text Solution

    |

  7. The value of int(pi/6)^((5pi)/6)sqrt(4-4sin^2t)dt

    Text Solution

    |

  8. int0^infty[2/lnx] dx where [] denotes the greatest integer equals

    Text Solution

    |

  9. if int2^e [(1/logx)-(1/(logx)^2)] dx=a+(b/log2)' then

    Text Solution

    |

  10. If I=abs(int2^6 (sinx dx)/(1+x^2) then

    Text Solution

    |

  11. Let f(x) =int(-1)^x abs(x+1) dx then

    Text Solution

    |

  12. If a continous function f satisfies int0^f(x) t^2 dt=x^2(1+x) for all ...

    Text Solution

    |

  13. The value of int0^(sin^2x)sin^(-1)(sqrtt)dt+int0^(cos^2x)cos^(-1)(sqrt...

    Text Solution

    |

  14. A line tangent to the graph of the function y=f(x) at the pointx =a fo...

    Text Solution

    |

  15. The value of int0^(pi/2)log(tanx)dx is

    Text Solution

    |

  16. int(pi/2)^(3pi/2) [2sinx]dx is equal to [x] denotes the greatest integ...

    Text Solution

    |

  17. The value of the integral int0^3 dx/((sqrt(x+1) +sqrt(5x+1)) is

    Text Solution

    |

  18. The solution of the equation intsqrt2^x dx/(xsqrt(x^2-1)=pi/12 is give...

    Text Solution

    |

  19. The value of int(1/e^2)^e abs(logx)dx is

    Text Solution

    |

  20. The integral int0^(pi/2) dx/(x+sqrt(a^2-x^2)) equals

    Text Solution

    |