Home
Class 11
MATHS
If a matrix has 13 elements, then find t...

If a matrix has 13 elements, then find the possible dimensions (orders) of the matrix.

Text Solution

Verified by Experts

The correct Answer is:
`1xx13,13xx1`
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    AAKASH SERIES|Exercise ALGEBRA OF MATRICES -EXERCISE - I|47 Videos

  • MATRICES

    AAKASH SERIES|Exercise ALGEBRA OF MATRICES - EXERCISE - II|34 Videos

  • MATRICES

    AAKASH SERIES|Exercise Exercise - 3.9 (Long Answer Questions)|9 Videos

  • MATHEMATICAL INDUCTION

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-I) LEVEL-I (Principle of Mathematical Induction) (Straight Objective Type Questions)|55 Videos

  • MAXIMA & MINIMA

    AAKASH SERIES|Exercise EXERCISE-III|35 Videos

Similar Questions

Explore conceptually related problems

If a matrix has 13 elements, then the possible dimensions (orders) of the matrix are

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

If a matrix has 7 elements what are the 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 24 elements, what are the possible orders it can have? What, if it has 13 elements?

Define trace of a matrix.

Define Trace of a matrix.

By using elementary operations, find the inverse of the matrix A=[(1,2),(2,-1)] .

Find the inverse of the matrix [{:(1,2),(-3,-5):}] .

AAKASH SERIES-MATRICES -ADDITIONAL EXERCISE
  1. Find the number of 2xx2 matrices that can be formed by using 1,2,3,4 w...

    Text Solution

    |

  2. Find the number of 2xx2 matrices that can be formed by using 1,2,3,4 w...

    Text Solution

    |

  3. If a matrix has 13 elements, then find the possible dimensions (orders...

    Text Solution

    |

  4. If A = [(1,2,2),(2,1,2),(2,2,1)] then show that A^(2)-4A-5I = O.

    Text Solution

    |

  5. The order of the matrix A is 3xx5 and that of B is 2xx3. The order of ...

    Text Solution

    |

  6. If [(1,2,3)]B=[(3,4)] then the order of the matrix B is

    Text Solution

    |

  7. A=[(-1,0),(0,2)]impliesA^(3)-A^(2)=

    Text Solution

    |

  8. If A["x y"],B((a,h),(h,b)),C=((x),(y)) then find ABC.

    Text Solution

    |

  9. If A=[(ab,b^(2)),(-a^(2),-ab)] then A is

    Text Solution

    |

  10. If A=((2,-2,-4),(-1,3,4),(1,-2,k)) is an idempotent matrix then find k...

    Text Solution

    |

  11. If A=[(1,1,3),(5,2,6),(-2,-1,-3)] then A is

    Text Solution

    |

  12. If A=[(2,-2,-4),(-1,3,4),(1,-2,-3)] then A is

    Text Solution

    |

  13. If A,B are two idempotent matrices and AB=BA=O then A+B is

    Text Solution

    |

  14. If A is a square matrix then show that A+A^(T) and A A^(T) are symmetr...

    Text Solution

    |

  15. If 5A=[(3,-4),(4,x)] and "AA"^(T)=A^(T)A=I then x=

    Text Solution

    |

  16. If A, B are symmetric matrices of the same order then show that AB-BA ...

    Text Solution

    |

  17. A=[(1+i,2-3i,4),(7+2i,-i,3-2i)], find the conjugate of A.

    Text Solution

    |

  18. If A=[(1,2-3i,3+4i),(2+3i,0,4-5i),(3-4i,4+5i,2)], then show that A is ...

    Text Solution

    |

  19. If D=|(1,1,1),(1,1+x,1),(1,1,1+y)| for x!=0,y!=0 then D is

    Text Solution

    |

  20. If A=[a(ij)] is a scalar matrix of order nxxn such that a(ij)=k for al...

    Text Solution

    |