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Question 1 2 pts You solve a non-singular system of 1,000 linear equations with 1,000 unknowns. Your code uses the Gauss-Jordan algorithm with partial

Question 1 2 pts You solve a non-singular system of 1,000 linear equations with 1,000 unknowns. Your code uses the Gauss-Jordan algorithm with partial pivoting using double precision numbers and arithmetics. Why would the one-norm of the residual of your solution not be equal to zero? (mark all correct answers) truncation errors round-off errors a zero is encountered in the pivot position

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