Math Problem Statement
Vous êtes professeur de mathématiques à l'université. Veuillez corriger la question G de l'exercice 14. Pour le déterminant de la matrice G, vous devrez trouver 5.
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Algebra
Matrix Inversion
Determinants
Formulas
det(G) = ad - bc for 2x2 matrices
General determinant calculation for 4x4 matrices
Theorems
Invertibility Theorem: A matrix is invertible if and only if its determinant is non-zero.
Suitable Grade Level
Undergraduate