Question: Problem 2 There are four parts to this question. Let A = 1 2 Circle all that are correct: A is in (a) echelon form

Problem 2 There are four parts to this question. Let A = 1 2 Circle all that are correct: A is in (a) echelon form (b) row reduced echelon form (c) neither. Let -[: 8 8] Circle all that are correct: B is in (a) echelon form (b) row reduced echelon form (c) neither. Let c= [:] Circle all that are correct: C is in (a) echelon form (b) row reduced echelon form (c) neither. Let 1 1 D = 1 0 Circle all that are correct: D is in (a ) echelon form (b) row reduced echelon form (c) neither

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