Find the value of the determinant |4 3; 2 7|
Find the value of the following determinant.
\[\begin{vmatrix} 4 & 3 \\ 2 & 7 \end{vmatrix}\]1 answer
Answer: \(22\)
Value of a determinant \(= ad - bc\).
\[\begin{vmatrix} 4 & 3 \\ 2 & 7 \end{vmatrix} = 4\times 7 - 3\times 2 = 22\]
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· 24 Oct 2026
AI-verified · Oct 2026
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