Find the value of the determinant |5 3; −7 0|
Find the value of the following determinant.
\[\begin{vmatrix} 5 & 3 \\ -7 & 0 \end{vmatrix}\]1 answer
Answer: \(21\)
Value of a determinant \(= ad - bc\).
\[\begin{vmatrix} 5 & 3 \\ -7 & 0 \end{vmatrix} = 5\times 0 - 3\times (-7) = 21\]
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· 24 Oct 2026
AI-verified · Oct 2026
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