Answer to Question #30578 in Matrix | Tensor Analysis for Muhd thoriq

Question

hi can u help me find this determinent 4 x 4 ..

det(A) = 3 4 -2 1
8 7 5 2
1 9 -3 1
6 5 -1 0

Answer 1

det(A) = 3 4 -2 1 =352
8 7 5 2
1 9 -3 1
6 5 -1 0
How did we do this? Watch our video on calculation of the determinants.