Math Problem Statement
Tìm ma trận nghịch đảo của A bằng phương pháp gauss với A = [1 2 -1; 0 1 2; -1 3 1]
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Algebra
Matrix Inversion
Gaussian Elimination
Formulas
Gaussian elimination process for finding the inverse of a matrix
Elementary row operations
Theorems
Inverse Matrix Theorem
Properties of invertible matrices
If determinant(A) ≠ 0, then A is invertible
Suitable Grade Level
College Level
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