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If A is a 3 xx 4 matrix and B is a matri...

If `A` is a `3 xx 4` matrix and B is a matrix such that `A'B` and `AB'` are both defined, then the order of the matrix B is

A

`3xx4`

B

`3xx3`

C

`4xx4`

D

`4xx3`

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Knowledge Check

  • If A is 3xx4 matrix and B is a matrix such that A'B and BA' are both defined. Then B is of the type

    A
    `3xx4`
    B
    `3xx3`
    C
    `4xx4`
    D
    `4xx3`

  • If A is a 3xx3 matrix and B is a matrix such that A^TB and BA^(T) are both defined, then order of B is

    A
    `3xx4`
    B
    `3xx3`
    C
    `4xx4`
    D
    `4xx3`

  • If A is a mtimesn matrix and B is a matrix such that both AB and BA are defined, then the order of B is

    A
    `mtimesm`
    B
    `ntimesn`
    C
    `mtimesn`
    D
    `ntimesm`
    • XII BOARDS PREVIOUS YEAR-QUESTION PAPER 2023-Question
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