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a: any coefficient matrix Explanation

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b: only symetric system Explanation

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c: system of linear equation, if determinant is non-zero. Explanation

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d: diagonally dominant system Explanation

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a: [A] = [L][U] Explanation

Explanation

b: [A] = [U][L] Explanation

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c: [L][A] = [U] Explanation

Explanation

d: [U][A] = [L] Explanation

Explanation

a: Upper triangular matrix Explanation

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b: Transposing the matrix Explanation

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c: Lower triangular matrix Explanation

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d: Back substitution method Explanation

Explanation

System of Linear Equations - LU Decomposition