Question: 3. (10 points) Factor the following matrix in the form of A = LU, where L is a unit lower triangular matrix and U is

3. (10 points) Factor the following matrix in the form of

3. (10 points) Factor the following matrix in the form of A = LU, where L is a unit lower triangular matrix and U is an upper triangular matrix 1 40-1 1 0 4-1

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