Home
Class 12
MATHS
The numerical value of 2tan^(-1) (1/3) +...

The numerical value of `2tan^(-1) (1/3) +tan^(-1) (1/7)`=_______.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • Inverse Circular Functions

    A DAS GUPTA|Exercise Exercise|45 Videos

  • Integrated Tests

    A DAS GUPTA|Exercise Exercise|23 Videos

  • Limit, Indetermine Form

    A DAS GUPTA|Exercise Exercise|64 Videos

Similar Questions

Explore conceptually related problems

The numerical value of tan^(-1) 1+ tan^(-1)2 + tan^(-1)3 =_______.

The numerical value of cos{tan^(-1)(-3) + cot^(-1)(-3)} =_______.

The numerical value of tan^(-1) 1+ tan^(-1) (1/2) + tan^(-1) (1/3) =_______.

tan^(-1)3-tan^(-1)2=tan^(-1)(1/7)

tan^(-1)3-tan^(-1)2=tan^(-1)(1/7)

The numerical value of tan (cos ^(-1) "" (4)/(5) + tan ^(-1)"" (2)/(3)) is

Find the value of : 4(2 tan^(-1) . 1/3 +tan^(-1). 1/7)

The value of tan(2tan^(-1)(1/5))

A DAS GUPTA-Inverse Circular Functions -Exercise
  1. The principal value of tan^(-1)(-sqrt3) = .

    Text Solution

    |

  2. find the value of sin(sin^(-1)a+cos^(-1)a)

    Text Solution

    |

  3. The numerical value of 2tan^(-1) (1/3) +tan^(-1) (1/7)=.

    Text Solution

    |

  4. sin^(-1) (sqrt(x/(x+a))) = tan^(-1)().

    Text Solution

    |

  5. The numerical value of 4(cot^(-1)3 + sin^(-1) 1/sqrt5) =.

    Text Solution

    |

  6. The numerical value of cos{tan^(-1)(-3) + cot^(-1)(-3)} =.

    Text Solution

    |

  7. The numerical value of sec^(2)(tan^(-1)2) + cosec^(2)(cot^(-1)3) =.

    Text Solution

    |

  8. 2sin^(-1) (sqrt(1-x)/2) = cos^(-1)().

    Text Solution

    |

  9. sin^(-1)(3x -4x^(3)) = lambda sin^(-1)x then lambda =.

    Text Solution

    |

  10. The numerical value of tan^(-1) 1+ tan^(-1)2 + tan^(-1)3 =.

    Text Solution

    |

  11. The numerical value of tan^(-1) 1+ tan^(-1) (1/2) + tan^(-1) (1/3) =.

    Text Solution

    |

  12. If x gt 1 then 2tan^(-1)x - tan^(-1) ((2x)/(1-x^(2))) =.

    Text Solution

    |

  13. cos^(-1) (63/65) + 2tan^(-1) (1/5)= sin^(1) ().

    Text Solution

    |

  14. The principal value of cos^(-1) (cos 7pi/6)= .

    Text Solution

    |

  15. The value of sin{tan^(-1) (tan ((7pi)/6) + cos^(-1)(cos ((7pi)/3))} is...

    Text Solution

    |

  16. sin[cot^(-1) {tan(cos^(-1)x)}] is equal to

    Text Solution

    |

  17. 2tan^(-1)x = tan^(-1) 2x/(1-x^(2)) is true if

    Text Solution

    |

  18. If tan^(-1)x+ tan^(-1)y + tan^(-1)z = pi, prove that x + y + z = xyz.

    Text Solution

    |

  19. Prove that : cos^(-1).(3)/(5)+ cos^(-1).(12)/(13) = sin^(-1)((63)/(65...

    Text Solution

    |

  20. If x gt 1 then 1/2 cos^(-1) ((x^(2)-1) /(x^(2)+1)) = tan^(-1).

    Text Solution

    |