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A and B are two given matrices such that...

A and B are two given matrices such that the order of A is `3 xx 4` if A'Band BA' are both defined then

A

order of B' is ` 3 xx 4`

B

order of B' A is ` 4 xx 4`

C

order of B'A is ` 3 xx 3`

D

B'A is undefined

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B
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