Mathematics, 03.04.2020 15:49 khalaflaf9381
) Write matrix A, B) Write matrix B, C) Write the inverse of matrix A, D) Then solve each system of equations using matrices. Answers to each part should be written using integers or reduced fractions. 1) −3x + y = −28 3x − 5y = 20 2) −12x + 10y = 28 12x + 6y = 36 3) −3x + 8y = 11 x + 8y = 7
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) Write matrix A, B) Write matrix B, C) Write the inverse of matrix A, D) Then solve each system of...
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