Home
Class 12
MATHS
Given abs [[2+x,3,4],[1,-1,2],[x,1,5]] i...

Given `abs [[2+x,3,4],[1,-1,2],[x,1,5]]` is a singular matrix. Find the value of x

Promotional Banner

Topper's Solved these Questions

  • LINEAR PROGRAMMING

    BODY BOOKS PUBLICATION|Exercise EXERCISE|2 Videos

  • PROBABILITY

    BODY BOOKS PUBLICATION|Exercise EXERCISE|8 Videos

Similar Questions

Explore conceptually related problems

Is the matrix [[1,4,0],[-1,2,2],[0,0,2]] singular ?

If A = [ {:( 2-k, 2), ( 1, 3-k):}] is a singular matrix, then the value of 5k - k ^(2) is equal to

If {:(1,2,4),(1,3,5),(1,4,a):} is singular then the value of a is

If the matrix [(1,2,-1),(-3,4,k),(-4,2,6)] is singular, then the value of k is equal to

If the matrix A= [[1,1, 5],[a,7,6],[5,5,3]] is singular, find a ?

Consider the matrix A=[[1,3,6],[-1,-1,2],[1,1,5]] Find abs[A]

If abs[[x,1],[1,x]]=15 ,then find the value of x.

Find x if abs[[2,4],[5,1]]=abs[[2x,4],[6,x]]

If a matrix A=[[3x,x],[-x,2x]] is a solution of the equation x^2-5x+7=0 , find any one value of x.

BODY BOOKS PUBLICATION-MATRICES-EXERCISE
  1. For any square matrix A,prove that A+A' is symmetric.

    Text Solution

    |

  2. If A is a skew symmetric matrix of order 3. Then prove that it's deter...

    Text Solution

    |

  3. Given abs [[2+x,3,4],[1,-1,2],[x,1,5]] is a singular matrix. Find the ...

    Text Solution

    |

  4. Given A and B are square matrices of order 2 such that absA=-1, absB=3...

    Text Solution

    |

  5. For the symmetric matrix A=[(2,x,4),(5,3,8),(4,y,9)].Find the value of...

    Text Solution

    |

  6. If A=[(3,1),(-1,2)] . Show that A^2-5A+7I=0 Hence find A^4 and A^-1 ...

    Text Solution

    |

  7. Using elementary row operations, find the inverse of the matrix [[1,...

    Text Solution

    |

  8. Find x and y if x[[2],[3]]+y[[-1],[1]]=[[10],[5]]

    Text Solution

    |

  9. Express the matrix [[2,-2,-4],[-1,3,4],[1,-2,-3]] as the sum of a ...

    Text Solution

    |

  10. The value of k such that matrix [[1,k],[-k,1]] is symmetric if

    Text Solution

    |

  11. If A=[[costheta,sintheta],[-sintheta,costheta]] then prove that A^2...

    Text Solution

    |

  12. If A=[[1,3],[4,1]] , then find abs(3A^T)

    Text Solution

    |

  13. If A=[[0,1],[0,0]] ,B=[[1,0],[0,0]], then BA=

    Text Solution

    |

  14. Write A=[[3,5],[1,-1]] as the sum of a symmetric and a skew symmetric ...

    Text Solution

    |

  15. Find the inverse of A=[[2,-6],[1,-2]]

    Text Solution

    |

  16. Choose the correct statement related to the matrices A=[[1,0],[0,1]]...

    Text Solution

    |

  17. IfM=[[7,5],[2,3]],then verify the equation M^2-10M+11I2=0

    Text Solution

    |

  18. Consider the matrices A=[[1,-2],[-1,3]] and B=[[a,b],[c,d]] If AB=...

    Text Solution

    |

  19. Let A=[(2,4),(1,-3)] and B=[(1,-1,5),(0,2,6)] Find AB.

    Text Solution

    |

  20. Let A=[(2,4),(1,-3)] and B=[(1,-1,5),(0,2,6)]Is BA defined? Justify yo...

    Text Solution

    |