Home
Class 12
MATHS
If B is a skew-symmetric matrix, writ...

If `B` is a skew-symmetric matrix, write whether the matrix `A B\ A^T` is symmetric or skew-symmetric.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • ADJOINTS AND INVERSE OF MATRIX

    RD SHARMA ENGLISH|Exercise All Questions|181 Videos
  • ALGEBRA OF VECTORS

    RD SHARMA ENGLISH|Exercise All Questions|325 Videos

Similar Questions

Explore conceptually related problems

If B is a skew-symmetric matrix, write whether the matrix A BA^T is symmetric or skew-symmetric.

If B is a symmetric matrix, write whether the matrix A B\ A^T is symmetric or skew-symmetric.

If A is a symmetric matrix, write whether A^T is symmetric or skew-symmetric.

If A is a symmetric matrix, write whether A^T is symmetric or skew-symmetric.

For any square matrix write whether A A^T is symmetric or skew-symmetric.

It A is a symmetric matrix, write whether A^T is symmetric or skew - symmetric matrix.

If A is a non-singular symmetric matrix, write whether A^(-1) is symmetric or skew-symmetric.

If A and B are symmetric matrices of the same order, write whether A B-B A is symmetric or skew-symmetric or neither of the two.

If A is a skew-symmetric matrix and n is an odd natural number, write whether A^n is symmetric or skew-symmetric or neither of the two.

Let Aa n dB be two nonsinular square matrices, A^T a n dB^T are the transpose matrices of Aa n dB , respectively, then which of the following are correct? (a) . B^T A B is symmetric matrix (b) . if A is symmetric B^T A B is symmetric matrix (c) . if B is symmetric B^T A B is skew-symmetric matrix for every matrix A (d) . B^T A B is skew-symmetric matrix if A is skew-symmetric

RD SHARMA ENGLISH-ALGEBRA OF MATRICES-All Questions
  1. If A=[a(i j)] is a skew-symmetric matrix, then write the value of s...

    Text Solution

    |

  2. If A and B are symmetric matrices, then write the condition for whi...

    Text Solution

    |

  3. If B is a skew-symmetric matrix, write whether the matrix A B\ A^T ...

    Text Solution

    |

  4. If B is a symmetric matrix, write whether the matrix A B\ A^T is sy...

    Text Solution

    |

  5. If A is a skew-symmetric and n in N such that (A^n)^T=lambda\ A^n ...

    Text Solution

    |

  6. If A is a symmetric matrix and n in N , write whether A^n is symme...

    Text Solution

    |

  7. If A is a skew-symmetric matrix and n is an even natural number,...

    Text Solution

    |

  8. If A and B are symmetric matrices of the same order, write whether ...

    Text Solution

    |

  9. Write a square matrix which is both symmetric as well as skew-symme...

    Text Solution

    |

  10. Find the values of x and y , if 2[(1, 3),( 0,x)]+[(y,0),( 1, 2)]=[(5...

    Text Solution

    |

  11. If [(x+3, 4),(y,-4x+y)]=[(5 ,4),( 3 ,9)] , find x and y

    Text Solution

    |

  12. Find the value of x from the following: [(2x,-y),(5, 3y)]=[(6, 5 ),(3...

    Text Solution

    |

  13. Find the value of y, if [(x-y,2),(x,5)]=[(2, 2 ),(3, 5)].

    Text Solution

    |

  14. Find the value of x , if [(3x+y,-y),(2y-x,3)]=[(1, 2),(-5, 3)] .

    Text Solution

    |

  15. If matrix A=[1\ \ 2\ \ 3] , write AA^T .

    Text Solution

    |

  16. If [(2x+y,3y),(0, 4)]=[(6, 0),( 6, 4)] , then find x .

    Text Solution

    |

  17. If A=[(1, 2 ),(3, 4)] , find A+A^T .

    Text Solution

    |

  18. If [(a+b,2),( 5,b)]=[(6, 5),( 2, 2)] , then find adot

    Text Solution

    |

  19. If A is a matrix of order 3xx4 and B is a matrix of order 4xx3 , find ...

    Text Solution

    |

  20. If A=[(cosalpha,-sinalpha),(sinalpha,cosalpha)] is identity matrix, t...

    Text Solution

    |