Question: Express the matrix 1 A = -8 6 and its inverse as a product of two elementary matrices. The matrix A can be written

Express the matrix A = 6) -8 6 and its inverse as a product of two elementary matrices. The matrix A can be written as: 0 A = 16 6 1 O A = 2] [ -] [ ][6.] A = [- ][: | [O ][: = [-[] -8 1 A = 0-8 A = The matrix A-1 can be written as: 17=C16 [] -[41[:] A-1 0 A-1 1 8 1 1 0 1 0 A-1 = li 08 L -=[?][2] A-1

Express the matrix 1 A = -8 6 and its inverse as a product of two elementary matrices. The matrix A can be written as: A = 6 1 -8 A = 0 6 -8 1 1 0 A = -8 1 0 6 1 A = 1 0 o -8][o 6! 1 A = 1 0 -6 1 8 1 The matrix A' can be written as: 1 0 A-1 6 1 1 A-1 1 0 6 8. -1 A 1 8 1 1 0 1 0 A-! %3D 0 8 %3D 8 1

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