Home
Class 11
MATHS
If y=sqrt((1-cos2x)/(1+cos2x)),then the ...

If `y=sqrt((1-cos2x)/(1+cos2x))`,then the value of dy/dx will be

A

a)`tan^2x`

B

b)`sec^2x`

C

c)sec x

D

d)tan x

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ANNUAL EXAMINATION QUESTION PAPERS 2015

    UNITED BOOK HOUSE|Exercise EXERCISE|49 Videos

  • ANNUAL EXAMINATION QUESTION PAPERS 2017

    UNITED BOOK HOUSE|Exercise EXERCISE|50 Videos

Similar Questions

Explore conceptually related problems

If y = sqrt((1-cos 2x)/(1+cos 2x)) , then the value of (dy)/(dx) will be

if y=cos^2(x/2) the value of dy/dx is ___

If x in(0,(pi)/(2))cup((pi)/(2),pi) and y = sqrt((1-cos 2x)/(1+cos2x)) , then find (dy)/(dx) .

If y=cos^(2)""(x)/(2) , the value of (dy)/(dx) is

If x sqrt(1+y)+y sqrt(1+x)=0 then the value of (dy)/(dx) is -

If x sqrt(1-y^(2))+y sqrt(1-x^(2))=k , then the value of (dy)/(dx) at x=0 is -

If y="tan"^(-1)(sqrt(1+x^(2))-sqrt(1-x^(2)))/(sqrt(1+x^(2))+sqrt(1-x^(2))) , then the value of (dy)/(dx) is -

y=sin2x+cos2x what is the value of dy/dx at x=pi/6

If I= int_0^(100pi) sqrt(1-cos2x)dx then the value I is :

Find by the definition the differential coefficient of the following: If y=sqrt((1-cos2x)/(1+cos2x)) xin(0,pi/2) cap (pi/2 , pi) then find dy/dx

UNITED BOOK HOUSE-ANNUAL EXAMINATION QUESTION PAPERS 2016-EXERCISE
  1. If the points A(2,beta,3),B(alpha,-5,1)and C(-1,11,9) are collinear,th...

    Text Solution

    |

  2. The value of lim(xrarr0)(sin5x)/(tan 3x) is

    Text Solution

    |

  3. If y=sqrt((1-cos2x)/(1+cos2x)),then the value of dy/dx will be

    Text Solution

    |

  4. For two mutually exclusive events A and B,P(A)=1/2and P(AcupB)=2/3,the...

    Text Solution

    |

  5. If i^2=-1,then the value of modulus of (3i-1)^2will be

    Text Solution

    |

  6. Find the domain of the function f(x)=(x^(2)+3x+5)/(x^(2)-5x+4)

    Text Solution

    |

  7. If f(x)=e^(px+q),then shoq that f(a).f(b).f(c)=f(a+b+c).e^(2q)

    Text Solution

    |

  8. if 13theta=pi,then show that cos3theta+cos5theta+2costheta.cos9theta=0

    Text Solution

    |

  9. Show that secalpha-tanalpha=cot(pi/4+alpha/2)

    Text Solution

    |

  10. Find the square root of i

    Text Solution

    |

  11. Find the (r+1)th term from the end in the expansion of (1-3x)^n.

    Text Solution

    |

  12. Prove that by using the principle of mathematical induction for all n...

    Text Solution

    |

  13. Let the sum of n, 2n, 3n terms of an A.P. be S1, S2 and S3 , respectiv...

    Text Solution

    |

  14. Find the locus of the mid-point of the portion of the line x cosalpha+...

    Text Solution

    |

  15. If the coordinates of a point lies on the ellipse 9x^2+16y^2=144 be (2...

    Text Solution

    |

  16. If y=e^x/(1+x^2),determin dy/dx.

    Text Solution

    |

  17. Evaluate :lim(xrarrpi/4)(1-tanx)/(x-pi/4)

    Text Solution

    |

  18. can 7/2be the probability of an event? Explain.

    Text Solution

    |

  19. Two variables x and y are related by y=10-3x.If the standard deviation...

    Text Solution

    |

  20. For any three sets A,B and C prove that Acup(BcapC)=(AcupB)cap(AcupC)

    Text Solution

    |