Home
Class 12
MATHS
If A is a matrix of order 3 xx 4, then e...

If A is a matrix of order `3 xx 4`, then each column of matrix A contains elements :

A

12

B

4

C

3

D

None of these

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MATRICES

    MODERN PUBLICATION|Exercise EXERCISE|232 Videos

  • LINEAR PROGRAMMING

    MODERN PUBLICATION|Exercise EXERCISE|156 Videos

  • MOCK TEST-1

    MODERN PUBLICATION|Exercise EXERCISE|33 Videos

Similar Questions

Explore conceptually related problems

If A is a matrix of order 3xx 4 , then each row of matrix A contains elements :

If matrix A is of order 4 xx 3 , then each row of matrix A contains elements :

If A be a matrix of order 3xx4 , then elements of A, are

Let A be a 5 xx 7 matrix, then each column of A contains

If A is a matrix of order 3xx4 and B is a matrix of order 4xx3 , then the order of matrix (BA)^T is equal to :

If A is a matrix of order 3xx2 and B is a matrix of order 2xx3 , then the order of matrix (BA)^T is equal to :

MODERN PUBLICATION-MATRICES-EXERCISE
  1. If matrix A is of order 4 xx 3, then each row of matrix A contains ele...

    Text Solution

    |

  2. If A is matrix of a order 2 xx 3 and B is a matrix of order 3 xx 2, t...

    Text Solution

    |

  3. If A is a matrix of order 3 xx 4, then each column of matrix A contain...

    Text Solution

    |

  4. Which of the given values of x and y make the following pair of matric...

    Text Solution

    |

  5. If A = {:[(1,0),(1,1)] and A^2 = aA + bI, then (a,b)

    Text Solution

    |

  6. If A = {:[(2-k,2),(1,3-k)] is a singular matirx, then the value of 5k-...

    Text Solution

    |

  7. We define a binary relation ~ on the set of all 3xx3 real matrices as ...

    Text Solution

    |

  8. If A is a 3xx4 matrix and B is a matrix such that A'B and BA' are both...

    Text Solution

    |

  9. If {:[(e^x,e^y),(e^y, e^x)]=[(1,1),(1,1)], then the values of x and y ...

    Text Solution

    |

  10. The number of 3 x 3 non-singular matrices, with four entries as 1 and ...

    Text Solution

    |

  11. The number of 3xx3 matrices A whose are ether 0 or 1 and for which t...

    Text Solution

    |

  12. If omegane1 is the complex cube root of unity and matix H = {:[(omega,...

    Text Solution

    |

  13. If A is a 3xx3 non-singular matrix such that A A' = A' A and B = A^(...

    Text Solution

    |

  14. If A=[[1,2,2],[2,1,-2],[a,2,b]] is a matrix satisfying the equation ...

    Text Solution

    |

  15. If A = [[5a, -b],[3,2]] and a "dj" A = A A^(T), then 5a+b is equal to

    Text Solution

    |

  16. Let P = {:[(1,0,0),(4,1,0),(16,4,1)] and I be te identity matrix of or...

    Text Solution

    |

  17. Write the element a12 of the matrix A = [a(ij)](2xx2) a(ij) = e^(2ix...

    Text Solution

    |

  18. If A=[(3,-3),(-3,3)] and A^2=lambdaA then find lambda.

    Text Solution

    |

  19. For what value of 'x', is the matrix: A = {:[(0,1,-2),(-1,0,3),(x,-3...

    Text Solution

    |

  20. If {:2[(3,4),(5,x)] + [(1,y ),(0,1)] = [(7,0),(10,5)], find (x-y).

    Text Solution

    |