(c)0 1 o Yes, the matrix is in reduced echelon form. No, there is a row consisti

Question

(c)0 1 o Yes, the matrix is in reduced echelon form. No, there is a row consisting entirely of zeros above one which is not. Q No, there is a nonzero element to the left of the leading 1 on the same row D No, the leading 1 of a row is positioned to the left of the leading 1 in the previous row No, there is a nonzero element in the same column as a leading 1. [1 3 0 0-i (d) o o 1 0 2 L0 0 0 1 5 Yes, the matrix is in reduced echelon form. No, there is a row consisting entirely of zeros above one which is not. No, there is a nonzero element to the left of the leading 1 on the same row. No, the leading 1 of a row is positioned to the left of the leading 1 in the previous row. No, there is a nonzero element in the same column as a leading 1. di 28

Explanation / Answer

C) If we observe the matrix , the row 1 can be further simplified using the operation R1 = R1-2R2, which give the final form. So, option e) there is a non zero element in the same column as leading1. is the answer.

D) Yes, matrix is in reduced echolon form since we can not perform any further operations to reduce the matrix further. Hence, option a) is the correct.

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