Home
Class 12
MATHS
Use product [[1,-1,2],[0,2,-3],[3,-2,4]]...

Use product `[[1,-1,2],[0,2,-3],[3,-2,4]][[-2,0,1],[9,2,-3],[6,1,-2]]` to solve the system of equations`x-y+2z = 1, 2y - 3z = 1, 3x-2y+4z = 2`

Promotional Banner

Topper's Solved these Questions

  • DETERMINANTS

    PSEB|Exercise Exercise|101 Videos

  • CONTINUITY AND DIFFERENTIABILITY

    PSEB|Exercise Exercise|151 Videos

  • DIFFERENTIAL EQUATIONS

    PSEB|Exercise Exercise|116 Videos

Similar Questions

Explore conceptually related problems

Solve the system of equations: 2/x+3/y+10/z = 4, 4/x-6/y+5/z = 1, 6/x+9/y-20/z = 2

If A = [[2,-3,5],[3,2,-4],[1,1,-2]] find A^-1 . Using A^-1 solve the system of equations 2x-3y+5z = 11, 3x+2y-4z = -5, x+y-2z = -3

Examine the consistency of the system of equations : 3x-y-2z=2, 2y-2z=-1, 3x-5y =3

Solve the following system of equations using matrix method: x-y+2z=1 2y-3z=1 3x-2y+4z=2

If A = [[2,-3,5],[3,2,-4],[1,1,-2]] , find A^-1 Using A^-1 , solve the system of linear equations : 2x - 3y + 5z = 11 , 3x + 2y - 4z = - 5 , x + y - 2z = - 3 .

PSEB-DETERMINANTS-Exercise
  1. Use product [[1,-1,2],[0,2,-3],[3,-2,4]][[-2,0,1],[9,2,-3],[6,1,-2]] t...

    Text Solution

    |

  2. Evaluate the determinant : |[2,4],[-5,-1]|

    Text Solution

    |

  3. Evaluate the determinant: |[costheta,-sintheta],[sintheta,costheta]|

    Text Solution

    |

  4. Evaluate the determinant : |[x^2-x+1,x+1],[x+1,x+1]|

    Text Solution

    |

  5. If A = [[1,2],[4,2]], then show that |2A| = 4|A|

    Text Solution

    |

  6. If A = [[1,0,1],[0,1,2],[0,0,4]] then show that |3A| = 27|A|

    Text Solution

    |

  7. Evaluate the determinant : |[3,-1,-2],[0,0,-1],[3,-5,0]|

    Text Solution

    |

  8. Evaluate the determinant : |[3,-4,5],[1,1,-2],[2,3,1]|

    Text Solution

    |

  9. Evaluate the determinant : |[0,1,2],[-1,0,-3],[-2,3,0]|

    Text Solution

    |

  10. Evaluate the determinant : |[2,-1,-2],[0,2,-1],[3,-5,0]|

    Text Solution

    |

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

    Text Solution

    |

  12. Find values of x, if : |[2,4],[5,1]| = |[2x,4],[6,x]|

    Text Solution

    |

  13. Find values of x, if : |[2,3],[4,5]| = |[x,3],[2x,5]|

    Text Solution

    |

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

    Text Solution

    |

  15. Using the property of determinants and without expanding , prove that:...

    Text Solution

    |

  16. Using the property of determinants and without expanding , prove that:...

    Text Solution

    |

  17. Using the property of determinants and without expanding , prove that:...

    Text Solution

    |

  18. Using the property of determinants and without expanding , prove that:...

    Text Solution

    |

  19. Using the property of determinants and without expanding , prove that:...

    Text Solution

    |

  20. Using the property of determinants and without expanding , prove that:...

    Text Solution

    |

  21. Prove that: |[-a^2, ab,ac],[ba,-b^2,bc],[ca,cb,-c^2]|=4a^2b^2c^2

    Text Solution

    |