Home
Class 12
MATHS
The value of abs((x,x-1) , (x+1,x):} is ...

The value of `abs((x,x-1) , (x+1,x):}` is a)1 b)x c)`x^2`d)0

A

1

B

x

C

`x^2`

D

0

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CONTINUITY AND DIFFERENTIABILITY

    BODY BOOKS PUBLICATION|Exercise EXERCISE|148 Videos

  • DIFFERENTIAL EQUATIONS

    BODY BOOKS PUBLICATION|Exercise EXERCISE|5 Videos

Similar Questions

Explore conceptually related problems

If f(x)= (x+1)/(x-1) then the value of f(f(x)) is equal to a)x b)0 c)-x d)1

Choose the correct answer. For all real values of x , the minimum value of (1-x+x^2)/(1+x+x^2) is a)0 b)1 c)3 d)1/3

f(x) = |(cosx,x,1),(2 sin x, x^(2),2x),(tan x, x ,1)| . Then value of lim_(xto0)(f'(x))/(x) is equal to a)1 b)-1 c)0 d)None of these

The minimum value of f(x) = max{x, 1 + x, 2 - x} is a) (1)/(2) b) (3)/(2) c)1 d)0

The minimum value of e^((2x^(2) - 2x + 1) sin^(2) x) is a)e b) 1//e c)1 d)0

The value of cos [ tan^-1 {sin (cot^-1 (x))}] is a) sqrt((x^2+1)/(x^2-1)) b) sqrt((1-x^2)/(x^2+2)) c) sqrt((1-x^2)/(1+x^2)) d) sqrt((x^2+1)/(x^2+2))

The value of lim _(x to 0) ( x ^(3) sin ((1)/(x)) - 2 x ^(2))/( 1 + 3x ^(2)) is

Let a and b be two positive real numbers. Then the value of int_(a)^(b)(e^(x//a)-e^(b//x))/(x)dx is a)0 b)ab c)1/ab d)e^ab

If f(x)=int(5x^(8)+7x^(6))/((x^(2)+1+2x^(7))^(2))dx , and f(0)=0 , then the value of f(1) is a) -1//2 b) 1//4 c) 1//2 d) -1//4

If f (x) = (alpha x)/( x+1) , x ne -1 , for what value of alpha is f[f(x)] = x? a) sqrt2 b) -sqrt2 c)1 d)-1

BODY BOOKS PUBLICATION-DETERMINANTS-EXERCISE
  1. If A=[[a,1],[1,0]] is such that A^2=I then a equals

    Text Solution

    |

  2. Solve the system of equations x-y+z=4,2x+y-3z=0,x+y+z=2 Using matr...

    Text Solution

    |

  3. The value of abs((x,x-1) , (x+1,x):} is a)1 b)x c)x^2d)0

    Text Solution

    |

  4. Using properties of determinants prove the following. abs[[1,x,x^2...

    Text Solution

    |

  5. Prove that |(1,x,x^3),(1,y,y^3),(1,z,z^3)|=(x+y+z)(x-y)(y-z)(z-y).

    Text Solution

    |

  6. Prove that abs[[1!,2!,3!],[2!,3!,4!],[3!,4!,5!]]=4!

    Text Solution

    |

  7. Solve the system of Linear equations x+2y+z=8,2x+y-z=1,x-y+z=2

    Text Solution

    |

  8. Inverse of the matrix [[0,1,2],[0,1,1],[1,0,2]]

    Text Solution

    |

  9. Find the values of x in which abs[[3,x],[x,1]]=abs[[3,2],[4,1]]

    Text Solution

    |

  10. Using the property of determinants,show that the points A(a,b+c),B(b...

    Text Solution

    |

  11. Examine the consistency of system of following equations: 5x-6y+4z...

    Text Solution

    |

  12. Let B is a square matrix of order 5, then abs[kB] is equal to….

    Text Solution

    |

  13. Prove that abs[[1,x,x^2],[1,y,y^2],[1,z,z^2]]=(x-y)(y-z)(z-x)

    Text Solution

    |

  14. Check the consistency of the following equations, 2x+3y+z=6,x+2y-z...

    Text Solution

    |

  15. If abs[[x,3],[5,2]]=5,then x=…..

    Text Solution

    |

  16. By using properties of determinants, prove that |[y+k,y,y],[y,y+k,y],...

    Text Solution

    |

  17. Solve the following system of linear Equations,using matrix method, ...

    Text Solution

    |

  18. Find values of x if i) |[2 , 4],[ 5, 1]|=|[2 x, 4], [6, x]| ii) ...

    Text Solution

    |

  19. Find the values of x, if |(2,3),(4,5)|=|(x,3),(2x,5)|

    Text Solution

    |

  20. Using properties of determinants prove the following. abs[[1,x,x^2...

    Text Solution

    |