2 years ago

Find element a13 of matrix A, if A=

Mathematics

1 answer:

astraxan [27]2 years ago

8 0

$\bf \begin{bmatrix} 2&-3&\boxed{4}\\ 5&0&-6\\ 7&2&-8 \end{bmatrix}\impliedby a_{1,3}\textit{ row 1, column 3}$

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