Reduce the following 4x4 determinant to upper triangular form and then find the determinant. 1 0...

Question

Question

Reduce the following 4x4 determinant to upper triangular form and then find the determinant.

1 0 -1 3

2 2 0 0

1 0 4 -1

0 1 -5 1

math algebra

Answer 1

Answer #1

2 2o 3 210 2 O -l 3 Is O 6 o- 3 16 o ls R4) 0 3 - 10 254

Answer 2

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