Home
Class 12
MATHS
If a matrix has 5 elements, write all...

If a matrix has 5 elements, write all possible orders it can have.

Text Solution

Verified by Experts

Given that,
`A` is matrix has `5` elements

`5` has only `2` factors are `5, 1`

Only `2` orders can be possible are ` 5 times 1` and `1 times 5`
Promotional Banner

Topper's Solved these Questions

  • ADJOINTS AND INVERSE OF MATRIX

    RD SHARMA|Exercise QUESTION|1 Videos
  • ALGEBRA OF VECTORS

    RD SHARMA|Exercise Solved Examples And Exercises|331 Videos

Similar Questions

Explore conceptually related problems

If a matrix has 18 elements, what are the possible orders it can have ? What, if it has 5 elements ?

If a matrix has 28 elements, what are the possible orders it can have ?

If a matrix has 12 elements, what are the possible orders it can have?

If a matrix has 8 elements,what are the possible orders it can have?

If a matrix has 20 elements what are possible orders it can have ?

If a matrix has 18 elements,what are the possible orders it can have? What,if it has 5 elements?

If a matrix has 8 elements,what are the possible orders it can have? What if it has 5 elements?

If a matrix has 24 elements,what are the possible orders it can have? What if it has 13 elements?

If a matrix has 24 elements,what are the possible orders it can have? What,if it has 13 elements?

IF a matrix has 12 elements, what are the possible orders it can have? What, if it has 7 elements?

RD SHARMA-ALGEBRA OF MATRICES-Solved Examples And Exercises
  1. What is the total number of 2xx2 matrices with each entry 0 or 1...

    Text Solution

    |

  2. If [[x,x-y],[2x+y,7]]=[[3 ,1],[ 8, 7]] , then find the value of y

    Text Solution

    |

  3. If a matrix has 5 elements, write all possible orders it can have.

    Text Solution

    |

  4. For a 2xx2 matrix A=[a(i j)] whose elements are given by a(i j)=i/j...

    Text Solution

    |

  5. If x [[2 ],[3]]+y[[-1],[ 1]]=[[10],[ 5]] , find the value of x

    Text Solution

    |

  6. If [[9,-1, 4],[-2, 1, 3]]=A+[[1 ,2,-1],[ 0, 4, 9]] , then find matrix ...

    Text Solution

    |

  7. If [(a-b,2a+c),(2a-b,3c+d)]=[(-1, 5),( 0, 13)] , find the value of b

    Text Solution

    |

  8. For what value of x is the matrix A=[(0,1,-2),(1,0,3),(x,3,0)] a skew-...

    Text Solution

    |

  9. If matrix A=[[2,-2],[-2, 2]] and A^2=p A , then write the value of p

    Text Solution

    |

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

    Text Solution

    |

  11. If 2[[3, 4, 5x]]+[[1y,0, 1]]=[[7 0, 10, 5]] , find x-y .

    Text Solution

    |

  12. If [[x,1]][(1 ,0),(-2, 0)]=O , find x

    Text Solution

    |

  13. If [a+4 3b8-6]=[2a+2b+2 8a-8b] , write the value of a-2b .

    Text Solution

    |

  14. Write a 2xx2 matrix which is both symmetric and skew-symmetric.

    Text Solution

    |

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

    Text Solution

    |

  16. Construct a 2xx2 matrix A=[a(i j)] whose elements a(i j) are given by ...

    Text Solution

    |

  17. If [x+y x-y]=[2 1 4 3][1-2] , then write the value of (x ,\ y) .

    Text Solution

    |

  18. Matrix A=[0 2b-2 3 1 3 3a3-1] is given to be symmetric, find the value...

    Text Solution

    |

  19. Write the number of all possible matrices of order 2xx2 with each e...

    Text Solution

    |

  20. If [2\ \ 1\ \ 3][-1 0-1-1 1 0 0 1 1][1 0-1]=A , then write the order o...

    Text Solution

    |