Home
Class 12
MATHS
The approximate value of cot^(-1) (1.001...

The approximate value of `cot^(-1)` (1.001), is..... A) 1 B) `pi /4 -0.0005` C) 2 D) `pi/4 +0.0005`

A

45-0.0005

B

`pi /4 -0.0005`

C

44.99

D

`pi/4 +0.0005`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Applications of Derivatives

    CHETANA PUBLICATION|Exercise Exercise|144 Videos
  • APPLICATION OF DEFINITE INTEGRATION

    CHETANA PUBLICATION|Exercise EXERCISE|80 Videos
  • BINOMIAL DISTRIBUTION

    CHETANA PUBLICATION|Exercise EXERCISE|108 Videos

Similar Questions

Explore conceptually related problems

Find the approximate value of tan^(-1) (1.001)

Find the approximate values of : cot^(-1)(1.001)

Find the approximate values of : cot^(-1)(1.001)

Find the approximate value of cot^(-1) (0.999)

The approximate value of root3(-0.99) is ______ a)-0.9967 b)-0.9976 c)-0.0033 d)-1

The value of cot [((pi)/(4))-2 cot^(-1)(3)] is

The value of (cot x- tan x)/(cot 2x) is .................. A) 1 B) 2 C) -1 D) 4

CHETANA PUBLICATION-Applications of Derivatives-Exercise
  1. The approximate value of is root (3)(66)....... A) 4.01 B) 4.2 C) 4...

    Text Solution

    |

  2. The approximate value of cos (89^° 30'), given that 1^°=0.0175^c is......

    Text Solution

    |

  3. The approximate value of cot^(-1) (1.001), is..... A) 1 B) pi /4 -0....

    Text Solution

    |

  4. Find the approximate value of log(10)(998), Given that log(10)(e) = 0....

    Text Solution

    |

  5. If the function f(x)= e^x(sinx-cosx), x in [(pi)/4, (5pi)/4] satisfies...

    Text Solution

    |

  6. If the function f(x) =log x, x in (1, e), satisfies all the conditions...

    Text Solution

    |

  7. The values of x for which f(x)= 2x^3-15x^2+ 36x+5 is decreasing, are.....

    Text Solution

    |

  8. If f(x) = x-sqrt x is increasing in the interval..

    Text Solution

    |

  9. The function f(x) = x- cosx, is increasing in....... A) (pi/2, pi) B)...

    Text Solution

    |

  10. The function f(x) =x^3-3x^2+3x-100, x in R is....... A) increasing B)...

    Text Solution

    |

  11. At x=-1, the function f(x) = 2x^3-3x^2-12x+12 is...... A) maximum B) m...

    Text Solution

    |

  12. Function f(x) = x^2-3x+4 has minimum value at..... A) x= 0 B) x= -3/...

    Text Solution

    |

  13. If the sum of the two numbers is 15 and the sum of their squares is mi...

    Text Solution

    |

  14. Two numbers x and y such that x + y=2 and x^3y is maximum, are...... A...

    Text Solution

    |

  15. A closed right circular cylinder of given total surface area, has maxi...

    Text Solution

    |

  16. The function f(x) = x^x is minimum at x=...... A) e B) -e C) 1/e D)...

    Text Solution

    |

  17. The equation of tangent to the curve y=x^2 +4x+ 1 at (-1, 1) is...... ...

    Text Solution

    |

  18. Function f(x) = 2x^3-3x^2-12x +2 has minimum at the point…………

    Text Solution

    |

  19. Find the approximate value of (4.01)^3

    Text Solution

    |

  20. Show that the function f(x)= x^3+10x +7 is increasing for all x in R.

    Text Solution

    |