Find the Determinant of 1 1 4 2 2 -1 2 5 A = 1 2...

 

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Find the Determinant of 1 1 4 2 2 -1 2 5 A = 1 2 3 4 3 4 -1 21 Using (a) Upper Triangular Elimination Method (b) Chio's Method and (c) Piviotal Method Use the editor to format your answer Find the Determinant of 1 1 4 2 2 -1 2 5 A = 1 2 3 4 3 4 -1 21 Using (a) Upper Triangular Elimination Method (b) Chio's Method and (c) Piviotal Method Use the editor to format your answer