Home
Class 12
MATHS
If A^'=[[-2, 3],[ 1, 2]] and B=[[-1, ...

If `A^'=[[-2, 3],[ 1, 2]]` and `B=[[-1, 0],[ 1, 2]]`, then find `(A+2 B)^'`

Promotional Banner

Topper's Solved these Questions

  • LINEAR PROGRAMMING

    V PUBLICATION|Exercise QUESTION BANK|39 Videos

  • PROBABILITY

    V PUBLICATION|Exercise QUESTION BANK|132 Videos

Similar Questions

Explore conceptually related problems

If A^T=[[-2,3],[1,2]] and B^T = [[-1,0],[1,2]] then find (A+2B)^T

If A=[[1 , 2, 3],[ 2, 3 , 1]] and B=[[3, -1, 3],[ -1, 0, 2]] , then find 2 A-B .

If A=[[1 ,-2 , 3],[ -4, 2 ,5]] and B=[[2 , 3],[ 4, 5], [2 , 1]] , then find A B, B A . Show that AB ne BA .

If A=[[2, 3],[ 1, -4]] and B=[[1, -2],[ -1, 3]] , then verify that (A B)^(-1)=B^(-1) A^(-1)

Let A=[[1,2,3],[3,1,2]] and B=[[-3,1,0],[1,3,-2]] Evaluate 3A-B

If A^'=[[3, 4],[ -1, 2],[ 0, 1]] and B=[[-1, 2 , 1],[ 1,2, 3]] then verify that 1) (A+B)^'=A^'+B^' 2) (A-B)^'=A^'-B^'

Find A B , if A=[[0, -1],[ 0 , 2]] and B=[[3 , 5],[ 0, 0]]

If A^T=[[3,4],[-1,2],[0,1]] and B=[[-1,2,1],[1,2,3]] then verify that (A-B)^T=A^T-B^T

Let A=[[2,1,3],[4,1,0]] and B=[[1,-1],[0,2],[5,0]] Find AB

If A=[[-1, 2, 3],[ 5, 7, 9],[ -2, 1 , 1]] and B=[[-4 , 1, -5],[ 1, 2, 0],[ 1, 3, 1]] then verify that (i) (A+B)^'=A^'+B^'

V PUBLICATION-MATRICES-QUESTION BANK
  1. If A=[[-1, 2, 3],[ 5, 7, 9],[ -2, 1 , 1]] and B=[[-4 , 1, -5],[ ...

    Text Solution

    |

  2. If A^'=[[3, 4],[ -1, 2],[ 0, 1]] and B=[[-1, 2 , 1],[ 1,2, 3]] ...

    Text Solution

    |

  3. If A^'=[[-2, 3],[ 1, 2]] and B=[[-1, 0],[ 1, 2]], then find (A+2...

    Text Solution

    |

  4. For the matrices A and B verify that, (AB)^'=B^' A^', where i) A=[[1...

    Text Solution

    |

  5. if A=[[sin alpha, cos alpha],[-cos alpha, sin alpha]], then verify A^T...

    Text Solution

    |

  6. show that the matrix A= [[1,-1,5],[-1,2,1],[5,1,3]] is a symmetric mat...

    Text Solution

    |

  7. For the matrix A=[[1 , 5],[ 6 , 7]], verify that i) (A+A^') is a sym...

    Text Solution

    |

  8. Find 1/2 (A+A^T) and 1/2(A-A^T) where A=[[0,a,b],[-a,0,c],[-b,-c,0]]

    Text Solution

    |

  9. Express the following matrices as the sum of a Symmetric and a Skew Sy...

    Text Solution

    |

  10. If A, B are symmetric matrices of same order, then AB-BA is a A) skew...

    Text Solution

    |

  11. If A=[[cos alpha, -sin alpha],[sin alpha, cos alpha]], then A+A^T=I if...

    Text Solution

    |

  12. Find P^(-1), if it exists, given P = [(10,-2),(-5,1)]

    Text Solution

    |

  13. Find the inverse of each of the matrices using elementary operations [...

    Text Solution

    |

  14. Find the inverse of the following using elementary transformations. A=...

    Text Solution

    |

  15. Find the inverse of the following using elementary transformations. A=...

    Text Solution

    |

  16. Find the inverse of the following using elementary transformations. A=...

    Text Solution

    |

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

    Text Solution

    |

  18. Find the inverse of the each of the matrices using elementary transfor...

    Text Solution

    |

  19. Find the inverse of each of the following using elementary transformat...

    Text Solution

    |

  20. Find the inverse of A=[[2,-6],[1,-2]]

    Text Solution

    |