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A is a matrix of 3 rows and 2 columns an...

A is a matrix of 3 rows and 2 columns and B is a matrix of 2 rows and 3 columns. If AB = C and BA = D, then

A

determine of C and D are always equal

B

determinant of C is zero

C

determinant of D is zero

D

none of these

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The correct Answer is:
B
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