Home
Class 12
MATHS
Find the inverse of the matrix A=[(2,1),...

Find the inverse of the matrix `A=[(2,1),(7,4)]` using column transformation.

Promotional Banner

Topper's Solved these Questions

  • LINEAR PROGRAMMING

    BODY BOOKS PUBLICATION|Exercise EXERCISE|2 Videos

  • PROBABILITY

    BODY BOOKS PUBLICATION|Exercise EXERCISE|8 Videos

Similar Questions

Explore conceptually related problems

Find the inverse of the matrix A=[[2,3],[-1,5]] using row transformation.

Find the inverse of matrices [(1,-1),(2,3)]

Using elementary row transformations, find the inverse of the matrix [(2,1),(4,2)] if it exists.

Find the inverse of the each of the matrices using elementary transformations [[3, 10], [ 2, 7]]

Find the inverse of the following using elementary transformations. A=[[2,1],[7,4]]

Find the inverse of the following using elementary transformations. A=[[2,3],[5,7]]

Find the inverse of the following using elementary transformations. A=[[2,5],[1,3]]

Find the inverse of the following using elementary transformations. A=[[3,1],[5,2]]

Consider the matrix A=[(3,10),(2,7)] Find A^-1 using elementary row transformations.

Find the inverse of the following using elementary transformations [[2, -3 ],[ -1, 2]]

BODY BOOKS PUBLICATION-MATRICES-EXERCISE
  1. Find the inverse of the matrix A=[(2,1),(7,4)] using column transforma...

    Text Solution

    |

  2. A=[[2,3],[4,5],[2,1]] B=[[1,-2,3],[-4,2,5]] Find AB

    Text Solution

    |

  3. A=[[2,3],[4,5],[2,1]] B=[[1,-2,3],[-4,2,5]] If C is the matrix obtai...

    Text Solution

    |

  4. If A=[(1,2),(4,-3)] Find A^2 and 4A.

    Text Solution

    |

  5. If f(x)=x^(2)+4x-5andA=[(1,2),(4,-3)], then f(A) is equal to a)[(0,-4)...

    Text Solution

    |

  6. The co-operative store of a particular school has 10 dozen physics boo...

    Text Solution

    |

  7. Find the values of x,y,z respectively, if [(x),(-y+z),(x-y-z)]=[(3),(5...

    Text Solution

    |

  8. Find the value of a,b and c from the following equations, [[a-b,2a...

    Text Solution

    |

  9. Compute the following: [[cos^2x, sin^2x],[sin^2x, cos^2x]]+[[sin^2x,...

    Text Solution

    |

  10. If A=[(2,-1),(3,4),(1,0)],B=[(-1,3),(5,0),(2,-2)] C=[(3,1,-2),(2,0,5)]...

    Text Solution

    |

  11. If A=[(2,-1),(3,4),(1,0)],B=[(-1,3),(5,0),(2,-2)] C=[(3,1,-2),(2,0,5)]...

    Text Solution

    |

  12. Using elementry transformation, find the inverse of the matrices. A ...

    Text Solution

    |

  13. If A=[[alpha ,beta],[ gamma , -alpha]] is such that A^2=I, then A) ...

    Text Solution

    |

  14. Consider the matrix A=[(2,3,-1),(-1,4,2),(6,0,8)] Find A+A^T and show ...

    Text Solution

    |

  15. Consider the matrix A=[(2,3,-1),(-1,4,2),(6,0,8)] Find A-A^T and show ...

    Text Solution

    |

  16. Consider the matrix A=[(2,3,-1),(-1,4,2),(6,0,8)] Express A as the sum...

    Text Solution

    |

  17. Use matrix multiplication to divide Rs 30,000 in two parts such that t...

    Text Solution

    |

  18. If A=[(1,-1),(2,-1)],B=[(a,1),(b,-1)]. If (A+B)^2=A^2+B^2, Prove that ...

    Text Solution

    |

  19. If A=[(1,-1),(2,-1)],B=[(a,1),(b,-1)] and (A+B)^2=A^2 +B^2 .Find a and...

    Text Solution

    |

  20. If A=[(-1),(2),(3)] and B=[-2 -1 -4] Find out the product AB.

    Text Solution

    |