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If the number of rows and that of column...

If the number of rows and that of columns of a matrix are equal and the matrix contains 16 elements, then the order of the matrix is _______

A

`3xx3`

B

`4xx4`

C

`8xx8`

D

`6xx6`

Text Solution

Verified by Experts

The correct Answer is:
B
(i) `mxxm=16`
(ii) Number of elements in a matrix is the product of number of rows and number of columns.
(iii) Order of a matrix = Number of rows `xx` Number of columns.
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Knowledge Check

  • If a number of rows and that of columns of a matrix are equal and the matrix contains 16 elements , then the order of the matrix is ________.

    A
    `3xx3`
    B
    `4xx4`
    C
    `8xx8`
    D
    `6xx6`

  • If the number of rows and the number of columns of a matrix are equal and the matrix contains 25 elements, then the order of the matrix is _______

    A
    `4xx4`
    B
    `6xx6`
    C
    `5xx5`
    D
    `1xx25`

  • If the number of rows and the number of columns of a matrix are equal and the matrix contains 25 elements , then the order of the matrix is _________.

    A
    `4xx4`
    B
    `6xx6`
    C
    `5xx5`
    D
    `1xx25`

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