SOLUTION: Find the determinant of the following matrix. 1 1 2 1 -1 1 0 1 2 1 1 0 1 3 1 0

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Question 607183: Find the determinant of the following matrix.
1 1 2 1
-1 1 0 1
2 1 1 0
1 3 1 0
Found 2 solutions by Alan3354, jim_thompson5910:
Answer by Alan3354(69443) About Me  (Show Source):
Answer by jim_thompson5910(35256) About Me  (Show Source):
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(Solution provided by the Linear Algebra Toolkit)



(Solution provided by the Linear Algebra Toolkit)

So again, the determinant of the given matrix is 6

For more help with matrix row reduction to find the determinant, check out the Linear Algebra Toolkit