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If A is a matrix of order mxxn and B is ...

If `A` is a matrix of order `mxxn` and `B` is a matrix such that `A B^T` and `B^T A` are both defined, then the order of matrix `B` is

A

` m xx m `

B

` n xx n `

C

` n xx m `

D

` m xx n `

Text Solution

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The correct Answer is:
D
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