Home
Class 12
MATHS
Given P=[[2,-3],[-1,2]] . Find the inve...

Given `P=[[2,-3],[-1,2]]` . Find the inverse of P by elementary row operation.

Promotional Banner

Topper's Solved these Questions

  • LINEAR PROGRAMMING

    MAXIMUM PUBLICATION|Exercise EXAMPLE|58 Videos

  • MODEL QUESTION

    MAXIMUM PUBLICATION|Exercise EXAMPLE|322 Videos

Similar Questions

Explore conceptually related problems

Let A=[[2,4],[-1,1]] Find the inverse of A by elementary transformation.

Consider the matrix [[1,0,2],[0,1,2],[0,4,9]] Find A^-1 using elementary row operations.

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

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

Find the inverse of the following matrix using elementary operations A=[(1,2,-2),(-1,3,0),(0,-2,1)]

Find the inverse of each of the matrices using elementary operations [[1 , 3],[ 2, 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]]

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

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

MAXIMUM PUBLICATION-MATRICES-EXAMPLE
  1. Consider the matrix A=[[2,1,3],[2,3,1],[1,1,1]] B=[[-1,2,3],[-2,3,1]...

    Text Solution

    |

  2. Consider the matrix A=[[2,1,3],[2,3,1],[1,1,1]] B=[[-1,2,3],[-2,3,1]...

    Text Solution

    |

  3. Given P=[[2,-3],[-1,2]] . Find the inverse of P by elementary row ope...

    Text Solution

    |

  4. Let A=[[3,6,5],[6,7,8]] and C=[[1,2,-3],[4,5,6]] Find 2A

    Text Solution

    |

  5. Let A=[[3,6,5],[6,7,8]] and C=[[1,2,-3],[4,5,6]] Find the matrix B ...

    Text Solution

    |

  6. Let A=[[2,4],[-1,1]] Apply elementary transformation R1rarrR1/2 in t...

    Text Solution

    |

  7. Let A=[[2,4],[-1,1]] Find the inverse of A by elementary transformat...

    Text Solution

    |

  8. Consider the matrix A=[[3,1],[-1,2]] Find A^2

    Text Solution

    |

  9. Consider the matrix A=[[3,1],[-1,2]] Find k so that A^2=kA-7I

    Text Solution

    |

  10. Consider a 2xx2 matrix A=[a(ij)] where a(ij)=abs(2i-3j) Write A

    Text Solution

    |

  11. Consider a 2xx2 matrix A=[a(ij)] where a(ij)=abs(2i-3j) Find A+A...

    Text Solution

    |

  12. If A=[[3,1],[-1,2]] then Find A^2

    Text Solution

    |

  13. If A=[[3,1],[-1,2]] then Hence show that A^2-5A+7I=0

    Text Solution

    |

  14. If a matrix A=[[3x,x],[-x,2x]] is a solution of the equation x^2-5x+7=...

    Text Solution

    |

  15. Consider the matrices A=[[1,-2],[-1,3]] and B=[[a,b],[c,d]] If AB=...

    Text Solution

    |

  16. Consider a 2xx2 matrix A=[a(ij)] , where A(ij)=(i+2j)^2/2 Write A

    Text Solution

    |

  17. Consider a 2xx2 matrix A=[a(ij)] , where a(ij)=(i+2j)^2/2 Find A+A^T

    Text Solution

    |

  18. If X+Y=[[7,0],[2,5]] and X-Y=[[3,0],[0,3]] then Find X and Y.

    Text Solution

    |

  19. If X+Y=[[7,0],[2,5]] and X-Y=[[3,0],[0,3]] then Find 2X+Y .

    Text Solution

    |

  20. If A,B are symmetric matrices of same order then AB-BA is always a ………...

    Text Solution

    |