Home
Class 12
MATHS
Find the inverse of the following matrix...

Find the inverse of the following matrix using elementary transformation `[(1, 3, -2),(-3, 0, 1),(2, 1, 0)]`.

Text Solution

Verified by Experts

The correct Answer is:
`[(1, -2, -3), (-2, 4, 7), (3, 5, 9)]`
Promotional Banner

Topper's Solved these Questions

  • VERY SIMILAR TEST 9

    ARIHANT PRAKASHAN|Exercise Section B|44 Videos
  • VERY SIMILAR TEST 8

    ARIHANT PRAKASHAN|Exercise Section C|25 Videos

Similar Questions

Explore conceptually related problems

Find the inverse of the following matrix using elementary transformation : [{:(1,2,3),(2,1,4),(1,0,2):}]

Find the inverse of the following matrices using elementary transformation [{:(0,1,2),(1,2,3),(3,1,1):}]

ARIHANT PRAKASHAN-VERY SIMILAR TEST 9-Section C
  1. Evaluate int (1)/(sinx(2cos^(2) x -1)) dx.

    Text Solution

    |

  2. Prove analytically : The perpendicular bisector of the sides of a tria...

    Text Solution

    |

  3. Find the foot of the perpendicular drawn from the point 2hati - hatj +...

    Text Solution

    |

  4. Solve the following LPP graphically. Maximise Z = 5x + 3y Su...

    Text Solution

    |

  5. Let f : N to R be a function defined as f(x)=4x^(2)+12x +15. Show tha...

    Text Solution

    |

  6. If A = [(1, -1, 1),(2, 1, -3), (1, 1, 1)], find A^(-1) and hence solve...

    Text Solution

    |

  7. A dice is thrown thrice. Find the probability of getting an odd number...

    Text Solution

    |

  8. Find the inverse of the following matrix using elementary transformati...

    Text Solution

    |

  9. If e^(x) + e^(y) = e^(x + y), then prove that (dy)/(dx) = (e^(x)(e^...

    Text Solution

    |

  10. Find a point on the curve f(x)=(x-3)^2, where the tangent is parallel ...

    Text Solution

    |

  11. Find the area of the region included between the parabolas y^(2) = 4ax...

    Text Solution

    |

  12. Solve (dy)/(dx) = ysin 2x: y(0) = 1.

    Text Solution

    |

  13. Evaluate int (1)/(sinx(2cos^(2) x -1)) dx.

    Text Solution

    |

  14. Prove analytically : The perpendicular bisector of the sides of a tria...

    Text Solution

    |

  15. Find the foot of the perpendicular drawn from the point 2hati - hatj +...

    Text Solution

    |

  16. Solve the following LPP graphically. Maximise Z = 5x + 3y Su...

    Text Solution

    |

  17. Let f : N to R be a function defined as f(x)=4x^(2)+12x +15. Show tha...

    Text Solution

    |

  18. If A = [(1, -1, 1),(2, 1, -3), (1, 1, 1)], find A^(-1) and hence solve...

    Text Solution

    |

  19. A die is tossed thrice. Find the probability of getting an even number...

    Text Solution

    |

  20. Find the inverse of the following matrix using elementary transformati...

    Text Solution

    |