1.

FOR_MATRIX_A,_B_IF_A_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬®_B_=_O,_WHERE_O_IS_A_NULL_MATRIX_THEN?$#

A. A = O
B. B = O
C. A = B
D. None of the mentioned
Answer» D. None of the mentioned


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