Basis maths-linear algebra-Q2

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A  pivot position in a matrix A is a location in A that corresponds to a leading 1 in the reduced echelon form of A. A pivot column is a column of A that contains a pivot position.


Which of the following is the correct set of Pivot columns of above matrix A (Assuming index of first column is 1)

(A). 1,2,3

(B). 1,2,4

(C). 1,2,5

(D). 1,3,5

asked May 15 in Basic Maths by gbeditor (44,560 points)
reshown May 16 by gbeditor

1 Answer

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Best answer


Answer : B. 1,2,4 will be pivot columns.

answered May 16 by deepak-gatebook (112,760 points)