Which of the following 3 x 3 matrices are in row-echelon form? Note: Mark all of your choices. 1 0 0° 0 1 0 0 0 1 1 00 0 1 0 0 4 0 O[1 9 5° 0 1 0 0 0 19 9 0 0 0 0 0 1 1 -2 0 0 1 0 0 0

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A: To find the determinant of the given matrix A by row reduced method :-

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Q: |2 0 if A=| -3 -2 4 and B= 1 find the Matrix X such that 3A+4X=5B 1 3

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Q: -18 3 7 12 13 -2 3 9 11 5 3 4 8 -3 -15 7 8 4 8 -6 2 -8 6 -2 19 -8 26 -18 16 -13 7 4 Matrix A Matrix…

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Q: Which of the following 3 x 3 matrices are in row-echelon form? Note: Mark all of your c 1 -7 -8 1 1…

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Q: 1 2 -1 [ 2 5 -1 2 21. B = and C = [ 2) G } 0 1. Find= 1 For Test I, let A 1 -3 4 0 1 1 2 3.

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