Questions
MCD1550 / MCD2140 - T1 - 2025 TEST 2 (Week 6)
Single choice
If matrix \(A = \left[ {\begin{array}{*{20}{c}}5&6\\5&{ - 4}\end{array}} \right]\), then \(\det \left( A \right) = \)
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The matrix given is A = [[5, 6], [5, -4]]. To find its determinant, use the formula det(A) = ad - bc for a 2x2 matrix [[a, ......Login to view full explanationLog in for full answers
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