Home
Class 12
MATHS
Let A be a non-singular square matrix of...

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

A

|A|

B

`|A|^2`

C

`|A|^3`

D

3|A|

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • DETERMINANTS

    PRADEEP PUBLICATION|Exercise EXERCISE|342 Videos

  • CONTINUITY AND DIFFERENTIABILITY

    PRADEEP PUBLICATION|Exercise EXERCISE|788 Videos

  • DIFFERENTIAL EQUATIONS

    PRADEEP PUBLICATION|Exercise EXERCISE|507 Videos

Similar Questions

Explore conceptually related problems

Let A be a non-singular matrix of order 3 xx 3 . Then I adj. A I is equal to :

If A is a non - singular matrix then

If A is a non-singular matrix of ordern, then |adj A| is equal to

PRADEEP PUBLICATION-DETERMINANTS-EXERCISE
  1. For the matrix A = [[1,1,1],[1,2,-3],[2,-1,3]] Show that A^3-6A^2+5A+1...

    Text Solution

    |

  2. If A = [[2,-1,1],[-1,2,-1],[1,-1,2]], Verify that A^3-6A^2+9A-4I=O and...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  5. Classify the following systems of equations as consistent or inconsist...

    Text Solution

    |

  6. Solve by matrix method 2x +y +z=1 x-2y-z =3//2 3y-5z =9

    Text Solution

    |

  7. Classify the following systems of equations as consistent or inconsist...

    Text Solution

    |

  8. Classify the following systems of equations as consistent or inconsist...

    Text Solution

    |

  9. Classify the following system of equations as consistent or inconsiste...

    Text Solution

    |

  10. Classify the following system of equations as consistent or inconsiste...

    Text Solution

    |

  11. Classify the following system of equations as consistent or inconsiste...

    Text Solution

    |

  12. Use matrix methocd to solve the following system of equations: {:(x-y ...

    Text Solution

    |

  13. Solve by matrix method 2x + 3y +3z = 5 x -2y + z = -4 3x - y -...

    Text Solution

    |

  14. Solve the following system of linear equations by matrix method : x - ...

    Text Solution

    |

  15. Solve system of linear equations, using matrix method: 5x+2y=4, 7x+3y=...

    Text Solution

    |

  16. Solve system of linear equations, using matrix method: 2x-y=-2, 3x+4y=...

    Text Solution

    |

  17. Solve system of linear equations, using matrix method: 4x-3y=3, 3x-5y=...

    Text Solution

    |

  18. Solve system of linear equations, using matrix method: 5x+2y=3, 3x+2y=...

    Text Solution

    |

  19. If A = [[2,-3,5],[3,2,-4],[1,1,-2]] find A^-1. Using A^-1 solve the s...

    Text Solution

    |

  20. The cost of 4 kg onion, 3 kg wheat and 2 kg rice is Rs 60. The cost of...

    Text Solution

    |