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10 Nov 2019
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By solving the three systems of equations (use simple elimination or row reduction): [1 1 0 1 1 1 0 1 -2] [a_1 b_1 c_1] = [1 0 0] & [1 1 0 1 1 1 0 1 -2] [a_2 b_2 c_2] = [0 1 0] & [1 1 0 1 1 1 0 1 -2] [a_3 b_3 c_3] = [0 0 1] find the inverse of the matrix A = [1 1 0 1 1 1 0 1 -2]. Check your work by calculating AA^-1.
By solving the three systems of equations (use simple elimination or row reduction): [1 1 0 1 1 1 0 1 -2] [a_1 b_1 c_1] = [1 0 0] & [1 1 0 1 1 1 0 1 -2] [a_2 b_2 c_2] = [0 1 0] & [1 1 0 1 1 1 0 1 -2] [a_3 b_3 c_3] = [0 0 1] find the inverse of the matrix A = [1 1 0 1 1 1 0 1 -2]. Check your work by calculating AA^-1.
Tod ThielLv2
14 Jun 2019