Home
Class 12
MATHS
Prove that (9!)/((9 - 3)!) = 504...

Prove that `(9!)/((9 - 3)!) = 504`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MONOTONICITY MAXIMA AND MINIMA

    ARIHANT MATHS|Exercise MAXIMA AND MINIMA EXERCISE 1|1 Videos

  • MONOTONICITY MAXIMA AND MINIMA

    ARIHANT MATHS|Exercise Exercise (More Than One Correct Option Type Questions)|19 Videos

  • MONOTONICITY MAXIMA AND MINIMA

    ARIHANT MATHS|Exercise Exercise For Session 5|8 Videos

  • MATRICES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|49 Videos

  • PAIR OF STRAIGHT LINES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|2 Videos

Similar Questions

Explore conceptually related problems

Prove that (log_(2)8)/(log_(3)9) =3/2

Evaluate (12!)/(9! × 3!)

Prove that (9pi)/8 - 9/4 sin^-1 (1/3) = 9/4 si^-1 ((2sqrt2)/3)

Prove that: (x+1) and (2x-3) are factors of 2x^3-9x^2+x+12

Prove that: (9pi/8) - (9/4)sin^-1(1/3) = (9/4)sin^-1(2sqrt2/3)

Prove that (9pi)/(8)-9/(4)"sin"^(-1)1/(3)=9/(4)"sin"^(-1)(2sqrt(2))/(3) .

Prove that: ((sin 7x + sin 5x) + (sin 9x + sin 3x))/((cos7x + cos5x) + (cos9x + cos 3x))=tan 6x

Prove that : (cos 9x - cos 5x)/(sin 17x -sin 3x)=- (sin 2x)/(cos 10x) .

Prove that the function f(x) = 6x - 9 is continuous at x = 3 .

If y=e^(acos^(-1)3x) , prove that (1-9x^(2))(d^(2)y)/(dx^(2))-9x(dy)/(dx)-9a^(2)y=0 .

ARIHANT MATHS-MONOTONICITY MAXIMA AND MINIMA-Exercise (Single Option Correct Type Questions)
  1. sinx+cosx=y^2-y+a has no value of x for any value of y if a belongs to...

    Text Solution

    |

  2. Evaluate (n!)/((n-r)!) , when n = 8 , r = 6

    Text Solution

    |

  3. Suppose that f(x) is a quadratic expresson positive for all real xdot ...

    Text Solution

    |

  4. Let f(x)=min{1,cos x,1-sinx}, -pi le x le pi, Then, f(x) is

    Text Solution

    |

  5. Evaluate (5!)/((5 - 2)!)

    Text Solution

    |

  6. Maximum number of real solution for the equation ax^(n)+x^(2)+bx+c=0...

    Text Solution

    |

  7. Maximum number area of rectangle whose two points are are x=x(0),x=p...

    Text Solution

    |

  8. f(x)=-1+kx+k neither touches nor intecepts the curve f(x)= Iog x, then...

    Text Solution

    |

  9. f(x) is a polynomial of degree 4 with real coefficients such that f(x)...

    Text Solution

    |

  10. A curve whose concavity is directly proportional to the logarithm of i...

    Text Solution

    |

  11. f(x) = 4 tan x-tan^(2)x+tan^(3)x,xnenpi+(pi)/(2)

    Text Solution

    |

  12. f (x)= {{:(3+|x-k|"," , x le k),(a ^(2) -2 + ( sin (x -k))/((x-k))"," ...

    Text Solution

    |

  13. Let f(x) be linear functions with the properties that f(1) le f(2), f(...

    Text Solution

    |

  14. If P(x) is polynomial satisfying P(x^(2))=x^(2)P(x)andP(0)=-2, P'(3//2...

    Text Solution

    |

  15. Find the vertex and length of latus rectum of the parabola x^(2)=-4(y-...

    Text Solution

    |

  16. Let f(x)=x^(2)-2xandg(x)=f(f(x)-1)+f(5-f(x)), then

    Text Solution

    |

  17. Prove that (9!)/((9 - 3)!) = 504

    Text Solution

    |

  18. Evaluate (n!)/((n-r)!) , when n = 10 , r = 5

    Text Solution

    |

  19. Let a(1),a(2),a(n) be sequence of real numbers with a(n+1)=a(n)+sqrt(1...

    Text Solution

    |

  20. A function f is defined by f(x)=|x|^m|x-1|^nAAx in Rdot The local max...

    Text Solution

    |