Home
Class 11
MATHS
If n gt 1 then...

If `n gt 1` then

A

`n ! = ((n+1)/(2) )^(n)`

B

`n!lt ((n+1) /(2) )^(n)`

C

`n! gt ((n+1)/(2) )^(n) `

D

none

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL INDUCTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-I) LEVEL-I (Principle of Mathematical Induction) (Straight Objective Type Questions)|55 Videos
  • LOCUS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|37 Videos
  • MATRICES

    AAKASH SERIES|Exercise LINEAR EQUATIONS - PRACTICE EXERCISE|15 Videos

Similar Questions

Explore conceptually related problems

If I_(n) = int (sin nx)/(sin x)dx where n gt 1 , then I_(n)-I_(n-2)

If n gt gt 1, then the dependence of frequency of photon emitted as a result of transition of an electron n^(th) orbit to (n - 1)^(th) orbit, on n will be

If f(x) = cos x cos 2x cos 2^2 x cos^(2^3) x .....cos 2^(n-1) x and n gt 1 then f^(1)(pi/2) is

For m gt1, n gt 1 the value of c for which the Rolle's theorem is applicable for the function f(x)=x^(2m-1)(a-x)^(2n) in (0,a) is

f(x)={(x)/(1+x)+(x)/((1+x)(1+2x))+(x)/((1+2x)(1+3x))+....n terms} and x gt 0 then Lt_(x to oo)f(x)=

AAKASH SERIES-MATHEMATICAL INDUCTION-PRACTICE SHEET (EXERCISE-I) LEVEL-I (Principle of Mathematical Induction) (Straight Objective Type Questions)
  1. If 'a' and 'b'are natural numbers such that a^(2) - b^(2) is prime num...

    Text Solution

    |

  2. AA n in N, 49^(n) + 16n -1 is divisible by

    Text Solution

    |

  3. AA n in , 7^(2n) + 3^(n-1) . 2^(3n-3) is divisible by

    Text Solution

    |

  4. Sum of the cubes of three successive natural number is divisible by

    Text Solution

    |

  5. For every natural number n, 3^(2n+2) - 8n -9 is divisible by

    Text Solution

    |

  6. If 10^(n) + 3.4^(n) + x is divisible by 9 for all n in N, then least ...

    Text Solution

    |

  7. AA n in N, 5^(2n+2) - 24n - 25 is divisible by

    Text Solution

    |

  8. If y^(n) -1 is divisible by y+ a for all values of n in N, then a must...

    Text Solution

    |

  9. 7^(13) + 6^(13) is divisible by

    Text Solution

    |

  10. (1+ x)^(n) -nx -1 is divisible by (where n in N )

    Text Solution

    |

  11. For a positive integer (n gt 1), Let a (n) = 1+ (1)/(2) + (1)/(3) + (1...

    Text Solution

    |

  12. For all positive integers n gt 1, { x(x^(n-1) - n,a^(n-1) ) } + a^(n) ...

    Text Solution

    |

  13. ((n+2)!)/( (n-1)!) is divisible by

    Text Solution

    |

  14. When 2^( 301) is divided by 5, the least +ve remainder is

    Text Solution

    |

  15. Statement -1 : For all n in N, x^( 2n+1) +y^(2n+1) is divisible by x+y...

    Text Solution

    |

  16. Statement - 1 : For all n in N x^(n) - y^(n) is divisible by x-y Sta...

    Text Solution

    |

  17. A) 49^(n) + 16n +1 is divisible by A ( n in N) B) 3^(2n) + 7 is divi...

    Text Solution

    |

  18. Let S = (1)/( 1.4) + (1)/( 4.7) + (1)/(7.10) + .....n terms, Observe t...

    Text Solution

    |

  19. The smallest +ve integer n for which n! lt ( (n+1)/( 2) )^(n) holds is

    Text Solution

    |

  20. If n gt 1 then

    Text Solution

    |