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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 5 · Set 2 · Q5
The value of the determinant |6, 0, -1; 2, 1, 4; 1, 1, 3| is
The value of the determinant $\displaystyle \left|\begin{array}{ccc}6 & 0 & -1 \\ 2 & 1 & 4 \\ 1 & 1 & 3\end{array}\right|$ is
Official answer
(D)
$\displaystyle -7$
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CBSE Class 12 Mathematics past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.