Home
Class 12
MATHS
If 4 cos^(-1)x + sin^(-1) x = pi , then ...

If 4 `cos^(-1)x + sin^(-1) x = pi` , then the value of x is

A

`(1)/(2)`

B

`(1)/(sqrt2)`

C

`(sqrt3)/(2)`

D

`(2)/(sqrt3)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • GGSIPU MATHMATICS 2011

    IPUCET PREVIOUS YEAR PAPERS|Exercise MCQ|46 Videos
  • GGSIPU MATHMATICS 2013

    IPUCET PREVIOUS YEAR PAPERS|Exercise MCQs|41 Videos

Similar Questions

Explore conceptually related problems

If 4 sin^(-1)x + cos^(-1)x=pi , then: x=

If 4\ sin^(-1)x+cos^(-1)x=pi , then what is the value of x ?

sin^(-1) x + cos^(-1) x = pi/4

if 4sin^(-1)x + cos^(-1)x =pi , then: x=…..

If sin^(-1)x+sin^(-1)y=(2 pi)/(3) ,then the value of cos^(-1)x+cos^(-1)y is (A) (2 pi)/(3) (B) (pi)/(3) (C) (pi)/(2) (D) pi

Range of sin^(-1)x+cos^(-1)x+tan^(-1)x is [a pi,b pi], then the value of a

IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHMATICS 2012-MCQs
  1. If the solutions for theta of Cosptheta + Cosqtheta =0,pgtqgt0 are in...

    Text Solution

    |

  2. The value of k, for which (cos x+ sin x)^(2) +k sin x cos x-1 =0 is...

    Text Solution

    |

  3. If 4 cos^(-1)x + sin^(-1) x = pi , then the value of x is

    Text Solution

    |

  4. A problem in mathematics is given to 3 students whose chances of solvi...

    Text Solution

    |

  5. In a non leap year the probability of getting 53 Sundays or 53 Tuesda...

    Text Solution

    |

  6. The probability for arandomly chosen month to have its 10^(th) day as ...

    Text Solution

    |

  7. If the mean of the numbers 27+x, 31+x, 89+x, 107+x, 156+x is 82, then ...

    Text Solution

    |

  8. If overline X is the mean of a distribution of X, then under usual not...

    Text Solution

    |

  9. Two cards are drawn successively with replacement from a well-shuffled...

    Text Solution

    |

  10. If sec((x+y)/(x-y))=a , prove that (dy)/(dx)=y/x .

    Text Solution

    |

  11. If x^(y)=e^(x-y), then (dy)/(dx) is equal to

    Text Solution

    |

  12. For y= cos(m sin^(-1)x), which of the following is true?

    Text Solution

    |

  13. If f (x) = {{:(x + 1 , x le 1), (3 - ax^(2) ,x gt 1):} is continuous ...

    Text Solution

    |

  14. underset(x to (pi)/(2))(lim)(a^(cot x) -a^(cosx))/(cot x- cot x ) is ...

    Text Solution

    |

  15. If f''(0)=k,kne0, then the value of lim(xto0)(2f(x)-3f(2x)+f(4x))/(x^...

    Text Solution

    |

  16. If g is the inversefunction of f and f’ (x ) = (1)/( 1 + x^(n)) then ...

    Text Solution

    |

  17. The curves 4x^2+9y^2=72 and x^2-y^2=5a t(3,2) touch each other (b)...

    Text Solution

    |

  18. The velocity in m/s of a particle is proportional to the cube of the t...

    Text Solution

    |

  19. The minimum value of x\ (log)e x is equal to e (b) 1//e (c) -1//e (d) ...

    Text Solution

    |

  20. A particle moves along the x-axis so that its position is given x = 2t...

    Text Solution

    |