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Mathematics, 30.05.2020 18:58 naomicervero

Consider the following Gauss elimination: A→⎡⎣⎢100010−101⎤⎦⎥E 1A→⎡⎣⎢1000−50001⎤⎦⎥ E2E1A→⎡⎣⎢10001000−4⎤⎦⎥ E3E2E1A→⎡⎣⎢100001010⎤⎦⎥ E4E3E2E1A=⎡⎣⎢−400−5208−5−1⎤⎦⎥ A→[10−1010001]⏟E1A→[1000−50001]⏟E2E 1A→[10001000−4]⏟E3E2E1A→[100001010] ⏟E4E3E2E1A=[−4−5802−500−1] What is the determinant of AA

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Consider the following Gauss elimination: A→⎡⎣⎢100010−101⎤⎦⎥E 1A→⎡⎣⎢1000−50001⎤⎦⎥...

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