Question:medium

Evaluate: \( \begin{vmatrix} 1 & 2 & 3 \\ 0 & 1 & 4 \\ 5 & 6 & 0 \end{vmatrix} \)

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When calculating determinants, choose to expand along the row or column that has the most zeros. This minimizes the number of 2x2 determinants you need to calculate, reducing potential errors. Always remember the alternating signs for the cofactors (+ - +).

Updated On: May 16, 2026

1
-1
5
10

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The Correct Option is A

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