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JulijaS [17]
3 years ago
7

Which matrix is singular? A. A B. B C. C D. D

Mathematics
1 answer:
anyanavicka [17]3 years ago
6 0

Answer:

D. \left[\begin{array}{ccc}-12&-4\\9&3\end{array}\right]

Step-by-step explanation:

In order for a matrix to be singular, the determinant has to be zero.

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