Home
Class 12
MATHS
Give an example of a 3xx3 lower triangul...

Give an example of a `3xx3` lower triangular matrix.

Promotional Banner

Topper's Solved these Questions

  • MATRICES

    PRADEEP PUBLICATION|Exercise EXERCISE|335 Videos

  • LINEAR PROGRAMMING

    PRADEEP PUBLICATION|Exercise EXERCISE|135 Videos

  • MODEL PAPER (1)

    PRADEEP PUBLICATION|Exercise EXERCISE|35 Videos

Similar Questions

Explore conceptually related problems

Give an example of a matrix which is a scalar matrix which is not a unit matrix.

Give an examples of a matrix which is a square matrix of order 3, which is not a diagonal matrix.

Give an examples of a matrix which is a lower triangular as well as an upper triangular matrix.

Give an example of a matrix which is a diagonal matrix which is not a scalar matrix.

Give an examples of a matrix which is a row as well as a column matrix.

Fill in the blanks : The determinant of a triangular matrix is equal to the product of its ……………………… .

Give example(s) of : Blood pressure lowering hormone

If P is a 3xx3 matrix such that P^T = 2P+I , where P^T is the transpose of P and I is the 3xx3 identity matrix, then there exists a column matrix, X = [[x],[y],[z]]!=[[0],[0],[0]] such that

PRADEEP PUBLICATION-MATRICES-EXERCISE
  1. Find the matrix X such that A + 2 B + X = O, where A = [(3,-2),(1,5)] ...

    Text Solution

    |

  2. Write down a scalar matrix of order 2 whose (2,2)th entry is -1.

    Text Solution

    |

  3. Give an example of a 3xx3 lower triangular matrix.

    Text Solution

    |

  4. If A is of order 5 xx 3, what is the number of elements in a row of A...

    Text Solution

    |

  5. If A is of order mxxn, find the number of elements in a column of A.

    Text Solution

    |

  6. If A is of order mxx2 and both A + B and AB are defined, find m.

    Text Solution

    |

  7. Write the diagonal of the matrix A = [(1,0,2),(2,0,3),(3,6,4)].

    Text Solution

    |

  8. Find the number of all possible matrices of order 2xx2 with entries 0,...

    Text Solution

    |

  9. If A = [(2,3),(1,2)], B = [(1,3,2),(4,3,1)], C = [(1),(2)] and D = [(4...

    Text Solution

    |

  10. If A 3xx3 invertible matrix, then show that for any scalar 'k' (non-ze...

    Text Solution

    |

  11. If [2x,3] {:[(1,2),(-3,0)][(x),(8)]= O, find the value of 'x'.

    Text Solution

    |

  12. If P = [(x,0,0),(0,y,0),(0,0,z)]and Q = [(a,0,0),(0,b,0),(0,0,c)], ver...

    Text Solution

    |

  13. Find x,y if x[(2),(1)] + y[(3),(5)] - [(-8),(-11)] = O

    Text Solution

    |

  14. If possible , find the sum of the matrices of A and B, where A = [(sqr...

    Text Solution

    |

  15. If A = [(cos alpha, - sinalpha),(sinalpha, cosalpha)], then for what v...

    Text Solution

    |

  16. If {:((1,2),(3,4)),((3,1),(2,5)),= ((7,11),(k,23)), then write the val...

    Text Solution

    |

  17. If A = [(2,3),(5,-2), write A^-1 in terms of A.

    Text Solution

    |

  18. If A is a square matrix such that A^2 = A, then write the value of 7A-...

    Text Solution

    |

  19. Solve the following equations for x : [x 1] {:[(1,0),(-2,0)] = 0

    Text Solution

    |

  20. Find x, if any such that [(3,4),(-1,x)] = [(0, x +2),(-1,2)]

    Text Solution

    |