Home
Class 12
MATHS
If {:((1,2),(3,4)),((3,1),(2,5)),= ((7,1...

If `{:((1,2),(3,4)),((3,1),(2,5)),= ((7,11),(k,23))`, then write the value of 'k'

Promotional Banner

Topper's Solved these Questions

  • MATRICES

    PRADEEP PUBLICATION|Exercise EXERCISE|335 Videos
  • LINEAR PROGRAMMING

    PRADEEP PUBLICATION|Exercise EXERCISE|135 Videos
  • MODEL PAPER (1)

    PRADEEP PUBLICATION|Exercise EXERCISE|35 Videos

Similar Questions

Explore conceptually related problems

If {:((2,3),(5,7)), ((1,-3),(-2,4)),= ((-4,6),(-9,x)) , find the value of 'x'.

If A = {:[(1,2),(4,2)} , then find the value of 'k' if |2A| = k|A|.

If matrix A = {:[(1,-1),(-1,1)] and A^2 = kA , then write the value of 'k'.

If x+1 is a factor of x^3+k , then write the value of k.

Fill in the blank: Let f = (1,2), (3,5), (4,1) and g = (2,3), (5,1), (1,3) then gof = _______and fog = _________.

If A=[{:(2,-1,3),(-4,5,1):}] and B=[{:(2,3),(4,-2),(1,5):}] , then

PRADEEP PUBLICATION-MATRICES-EXERCISE
  1. If possible , find the sum of the matrices of A and B, where A = [(sqr...

    Text Solution

    |

  2. If A = [(cos alpha, - sinalpha),(sinalpha, cosalpha)], then for what v...

    Text Solution

    |

  3. If {:((1,2),(3,4)),((3,1),(2,5)),= ((7,11),(k,23)), then write the val...

    Text Solution

    |

  4. If A = [(2,3),(5,-2), write A^-1 in terms of A.

    Text Solution

    |

  5. If A is a square matrix such that A^2 = A, then write the value of 7A-...

    Text Solution

    |

  6. Solve the following equations for x : [x 1] {:[(1,0),(-2,0)] = 0

    Text Solution

    |

  7. Find x, if any such that [(3,4),(-1,x)] = [(0, x +2),(-1,2)]

    Text Solution

    |

  8. If [{:(a+4,3b),(8,-6):}]=[{:(2a+2,b+2),(8,a-8b):}] write the value of ...

    Text Solution

    |

  9. If matrix A = {:[(2,-2),(-2,2)] and A^2 = lambdaA, then write the valu...

    Text Solution

    |

  10. If [(xy,4),(z+6,x+y)] = [(8,w),(0,6)], write the value of x + y + z.

    Text Solution

    |

  11. In the matrix A = [[2,5,19,-7],[35,-2,5/2,12],[sqrt3,1,-5,17]], write:...

    Text Solution

    |

  12. In the matrix A = [[2,5,19,-7],[35,-2,5/2,12],[sqrt3,1,-5,17]], write:...

    Text Solution

    |

  13. In the matrix A = [[2,5,19,-7],[35,-2,5/2,12],[sqrt3,1,-5,17]], write:...

    Text Solution

    |

  14. If a matrix has 24 elements, what are the possible orders it can have?...

    Text Solution

    |

  15. If a matrix has 18 elements, what are the possible orders it can have?...

    Text Solution

    |

  16. Construct a 2xx2 matrix, A = [A(ij)]. Whose elements are given by : A(...

    Text Solution

    |

  17. Construct a 2 xx 2 matrix A = [a(ij)] whose elements are given by...

    Text Solution

    |

  18. Construct a 2xx2 matrix A = [a(ij)] whose elements are given by: a(i...

    Text Solution

    |

  19. Construct a 3xx4 matrix, whose elements are given by: aij = 1/2|-3i +...

    Text Solution

    |

  20. Construct a 3xx4 matrix, whose elements are given by: aij = 2i -j

    Text Solution

    |