find det(A)

Engineering

Mathematics

Introduction to Determinants

Question

$A = [\begin{array}{cc} 2 & 4 \\ 6 & 8 \end{array}]$ find det(A)

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The given matrix can be solved as A = 2 × 8 – 4 × 6 ⇒ A = 16 – 24 ⇒ A = – 8.

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