Home
Class 12
MATHS
The value of sqrt(2+sqrt(2+ sqrt(2….oo))...

The value of `sqrt(2+sqrt(2+ sqrt(2….oo)))` is

A

`sec""(x)/(2)`

B

`secx`

C

`cosecx`

D

1

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2008

    WB JEE PREVIOUS YEAR PAPER|Exercise MULTIPLE CHOICE QUESTIONS|80 Videos

  • QUESTION PAPER 2010

    WB JEE PREVIOUS YEAR PAPER|Exercise DESCRIPTIVE TYPE QEUSTIONS|10 Videos

Similar Questions

Explore conceptually related problems

The value of sqrt2 + sqrt2 + sqrt2 + sqrt + ……… prop is equal to____

Find the value of (sqrt2 + sqrt8)^(2)

The value of (sqrt(3+2sqrt2)+sqrt(3-2sqrt2))^(2^(9)) is ________.

The value of (log)_(sqrt(4+2sqrt(2))sqrt(4-2sqrt(2)))2^9 is...........

The value of sqrt(2 sqrt(3sqrt(2sqrt(3.......prop)))) is equal to____

Answer any One question : Find the simplest value of : sqrt7(sqrt5 - sqrt2) - sqrt5(sqrt7 - sqrt2) + (2sqrt2)/(sqrt5+sqrt7)

Find the value of (sqrt(10)-sqrt5)/(2sqrt2) upto three decimal places. (take sqrt2=1.414 and sqrt5=2.236 )

Find the value of (sqrt2+sqrt3)div(sqrt2-sqrt3) .

Find the value of (a)(3sqrt2)/(sqrt3 + sqrt6) - (4sqrt3)/(sqrt6 + sqrt2) + sqrt6/ (sqrt2 + sqrt3) (b) 1 + (6sqrt2)/(sqrt3 + sqrt6) - (8sqrt3)/(sqrt6 + sqrt2) + (2sqrt6)/(sqrt2 + sqrt3)

WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2009-MULTIPLE CHOICE QUESTIONS
  1. int(2sin^-1x)/sqrt(1-x^2)dx=

    Text Solution

    |

  2. The number of points on the line x+y=4 which are unit distance apart f...

    Text Solution

    |

  3. The value of sqrt(2+sqrt(2+ sqrt(2….oo))) is

    Text Solution

    |

  4. If f (x) = tan ^(-1) ((cos x- sinx)/(cos x+ sin x)) then the value of ...

    Text Solution

    |

  5. If ab = 2a +3b, a gt0, b gt 0, then the minimum value of ab is-

    Text Solution

    |

  6. If 2cos 3theta=1, then the value of theta is

    Text Solution

    |

  7. For any complex number z, the minimum value of |z|+|z-1| is

    Text Solution

    |

  8. The number of common tangent to two circle x ^(2) +y^(2) =4 and x^(2) ...

    Text Solution

    |

  9. If C is a point on the line segment joining A (-3, 4) and B (2, 1) suc...

    Text Solution

    |

  10. If a, b, c are real, then both the roots of the equation (x -b )(x -c)...

    Text Solution

    |

  11. Find the sum of the following geometric series : 1+(1)/(4)+(1)/(16)+...

    Text Solution

    |

  12. A(-2,7),B(7,15),C(-1,-5)andD(h,k) are the vertices of a parallelogram...

    Text Solution

    |

  13. The domain of definition of the function f(x)=sqrt(1+log(e)(1-x)) is

    Text Solution

    |

  14. The value of ["tan"^(-1)(m)/(n)-tan^(-1)((m-n)/(m+n))] is -

    Text Solution

    |

  15. lim(xto2)(sin(e^(x-2)-1))/(log(x-1))

    Text Solution

    |

  16. Let f(x)=(sqrt(x+3))/(x+1) then the value of Lt(xto-3-0)f(x) is

    Text Solution

    |

  17. f(x)=x+|x| is continuous for

    Text Solution

    |

  18. prove that tan((pi)/(4)+(1)/(2) cos ^(-1)""(a) /(b) )+tan ((pi)/(4) ...

    Text Solution

    |

  19. If i=sqrt-1 and n is a positive integer, then i^(n)+i^(n+1)+i^(n+3 is ...

    Text Solution

    |

  20. int(dx)/(x(x+1)) equals

    Text Solution

    |