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For two matrices A and B it is found that AB = O, the… | StemPy Lab
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For two matrices A and B it is found that AB = O, the zero matrix. Which statement is true?
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Algebra › Matrices and Determinants
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For two matrices
A
A
A
and
B
B
B
it is found that
A
B
=
O
AB = O
A
B
=
O
, the zero matrix. Which statement is true?
A
A
A
and
B
B
B
can both be non-zero matrices
One of
A
A
A
and
B
B
B
must be the zero matrix
B
A
BA
B
A
must also be the zero matrix
A
A
A
and
B
B
B
must be equal
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