Which matrix will always give a determinant of 0? a matrix having all nonzero numbers a matrix not being the identity matrix

Question

Which matrix will always give a determinant of 0?
a matrix having all nonzero numbers
a matrix not being the identity matrix
a matrix not having equal rows
a matrix having two equal rows

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Maris 5 months 2021-09-05T06:35:00+00:00 1 Answers 6 views 0

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    2021-09-05T06:36:49+00:00

    Answer:

    It’s D, a matrix having two equal rows

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )