Home
Class 12
MATHS
For what value of 'x', is the matrix: ...

For what value of 'x', is the matrix:
`A = {:[(0,1,-2),(-1,0,3),(x,-3,0)]` a skew-symmetric matrix.

Promotional Banner

Topper's Solved these Questions

  • MATRICES

    MODERN PUBLICATION|Exercise EXERCISE|232 Videos

  • LINEAR PROGRAMMING

    MODERN PUBLICATION|Exercise EXERCISE|156 Videos

  • MOCK TEST-1

    MODERN PUBLICATION|Exercise EXERCISE|33 Videos

Similar Questions

Explore conceptually related problems

The value of x, so that the matrix A = [(0,1,2),(-1,0,3),(x,-3,0)] is a skew - symmetric matrix is ..........

Show that the matrix A =[(0,3,-5),(-3,0,7),(5,-7,0)] is a skew symmetric matrix

Show that the matrix A = [[0,1,-1],[-1,0,1],[1,-1,0]] is a skew symmetric matrix.

Show that the matrix A = [(2,0,-5),(0,3,7),(-5,7,2)] is a symmetric matrix

Express the matrix {:[(1,4,-6),(7,3,5),(1,-2,4)] as a sum of symmetric and a skew-symmetric matrix.

For what value of 'x', the matrix {:[(2-x,3),(-5,1)] is not invertible?

For the matrix A = [(2,3),(4,5)] , verify that A - A' is a skew symmetric matrix

If A = {:[(3,1,-1),(0,1,2)] , then show that AA' is a symmetric matrix.

For a matrix A = [(6,2),(4,5)] , verify that A - A' is a skew symmetric matrix

MODERN PUBLICATION-MATRICES-EXERCISE
  1. If A = {:[(2-k,2),(1,3-k)] is a singular matirx, then the value of 5k-...

    Text Solution

    |

  2. We define a binary relation ~ on the set of all 3xx3 real matrices as ...

    Text Solution

    |

  3. If A is a 3xx4 matrix and B is a matrix such that A'B and BA' are both...

    Text Solution

    |

  4. If {:[(e^x,e^y),(e^y, e^x)]=[(1,1),(1,1)], then the values of x and y ...

    Text Solution

    |

  5. The number of 3 x 3 non-singular matrices, with four entries as 1 and ...

    Text Solution

    |

  6. The number of 3xx3 matrices A whose are ether 0 or 1 and for which t...

    Text Solution

    |

  7. If omegane1 is the complex cube root of unity and matix H = {:[(omega,...

    Text Solution

    |

  8. If A is a 3xx3 non-singular matrix such that A A' = A' A and B = A^(...

    Text Solution

    |

  9. If A=[[1,2,2],[2,1,-2],[a,2,b]] is a matrix satisfying the equation ...

    Text Solution

    |

  10. If A = [[5a, -b],[3,2]] and a "dj" A = A A^(T), then 5a+b is equal to

    Text Solution

    |

  11. Let P = {:[(1,0,0),(4,1,0),(16,4,1)] and I be te identity matrix of or...

    Text Solution

    |

  12. Write the element a12 of the matrix A = [a(ij)](2xx2) a(ij) = e^(2ix...

    Text Solution

    |

  13. If A=[(3,-3),(-3,3)] and A^2=lambdaA then find lambda.

    Text Solution

    |

  14. For what value of 'x', is the matrix: A = {:[(0,1,-2),(-1,0,3),(x,-3...

    Text Solution

    |

  15. If {:2[(3,4),(5,x)] + [(1,y ),(0,1)] = [(7,0),(10,5)], find (x-y).

    Text Solution

    |

  16. If A = [[3,1],[-1,2]], show thatA^2-5A +7I = O

    Text Solution

    |

  17. Show that A + A' is symmetric when A = {:[(2,4),(5,6)].

    Text Solution

    |

  18. By using elementary transformation, find the inverse of the matrix ...

    Text Solution

    |

  19. If A= ((-1,-4),(1,3)), then prove by Mathematical Induction that : A^n...

    Text Solution

    |

  20. Express the matrix A as the sum of a symmetric and a skew-symmetric ma...

    Text Solution

    |