Home
Class 12
MATHS
If A = [{:(1,1,-2),(2,1,-3),(5,3,-9):}],...

If `A = [{:(1,1,-2),(2,1,-3),(5,3,-9):}]`, find `|A|`.

Text Solution

Verified by Experts

The correct Answer is:
0
Promotional Banner

Topper's Solved these Questions

  • DETERMINANTS

    OMEGA PUBLICATION|Exercise Important Questions from Miscellaneous Exercise|14 Videos

  • DETERMINANTS

    OMEGA PUBLICATION|Exercise Multiple Choice Questions (MCQs)|20 Videos

  • CONTINUITY AND DIFFERENTIABILITY

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS |11 Videos

  • DIFFERENTIAL EQUATIONS

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (MCQs) |44 Videos

Similar Questions

Explore conceptually related problems

If A = {:[(1,1,-2),(2,1,-3),(4,5,6)] , find |A|.

If A = [[1,1,-2],[2,1,-3],[5,4,-9]] , find |A|

Find |A|: A = {:[(1,-2,2),(2,3,5),(-2,0,1)]

If A = [(3,8,0),(1,6,7),(0,2,-5)] and B = [(-1, 6 ,9),(3,0,4),(2,3,11)] , find 2 A - 3 B.

If A = [(5,3),(4,2)], B = [(1,1),(-1,2)], C = [(-3,2),(-7,5)] find 2 A + 3 B - 4 C

OMEGA PUBLICATION-DETERMINANTS-Multiple Choice Questions (MCQs)
  1. If A = [{:(1,1,-2),(2,1,-3),(5,3,-9):}], find |A|.

    Text Solution

    |

  2. If |[x,2],[18,x]| = |[6,2],[18,6]|, then x is equal to:

    Text Solution

    |

  3. Let A be a square matrix of order 3 xx 3. Then I kA I is equal to :

    Text Solution

    |

  4. If A is an invertible matrix of order n, then |adj A|=

    Text Solution

    |

  5. If area of triangle is 35 sq. units with vertices (2, - 6), (5, 4) and...

    Text Solution

    |

  6. Delta=|(a(11),a(12),a(13)),(a(21),a(22),a(23)),(a(31),a(32),a(33))| an...

    Text Solution

    |

  7. Let A be a non-singular matrix of order 3 xx 3. Then I adj. A I is equ...

    Text Solution

    |

  8. Select the Correct Option If A is an invertible matrix of order 2, the...

    Text Solution

    |

  9. If a, b, c are in A.P., then the determinant abs{:(x+2, x+3, x+2a),(x+...

    Text Solution

    |

  10. If x, y, z are non-zero real numbers, then the inverse of matrix A = [...

    Text Solution

    |

  11. Let A = [{:(1, sin theta , 1),(-sin theta, 1 , sin theta),(-1 , - sin ...

    Text Solution

    |

  12. If |[x,2],[18,x]| = |[6,2],[18,6]|, then x is equal to:

    Text Solution

    |

  13. Let A be a square matrix of order 3 xx 3. Then I kA I is equal to :

    Text Solution

    |

  14. If A is an invertible matrix of order n, then |adj A|=

    Text Solution

    |

  15. If area of triangle is 35 sq. units with vertices (2, - 6), (5, 4) and...

    Text Solution

    |

  16. Delta=|(a(11),a(12),a(13)),(a(21),a(22),a(23)),(a(31),a(32),a(33))| an...

    Text Solution

    |

  17. Let A be a non-singular square matrix of order 3×3. Then abs(adjA) is

    Text Solution

    |

  18. lf A is an invertible matrix of order 2, then |A^(-1) | is equal to

    Text Solution

    |

  19. If a, b, c, are in A.P, then the determinant |[x+2,x+3,x+2a],[x+3,x+4,...

    Text Solution

    |

  20. If x. y, z are non- real number", then the inverse of matrix A = [[x,0...

    Text Solution

    |

  21. Let A = [{:(1, sin theta , 1),(-sin theta, 1 , sin theta),(-1 , - sin ...

    Text Solution

    |