Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Algebra
Matrix Determinants
Matrix Inverses
Matrix Eigenvalues
Matrix Diagonalization
Formulas
Determinant of a 4x4 matrix: det(A)
Inverse of a matrix: A^{-1} (if det(A) ≠ 0)
Eigenvalue equation: det(A - λI) = 0
Diagonalization: A = PDP^{-1}
Theorems
Cramer's Rule (for solving linear systems)
Invertibility Theorem (if det(A) ≠ 0, matrix is invertible)
Eigenvalue Theorem
Suitable Grade Level
University Level (Linear Algebra Course)