yusuf7356 yusuf7356 25-05-2023 Mathematics contestada Solve the following set of equations using LU method. Perform Doolittle's decomposition. x1 + x2 + 6x3 = 29 -X1 + 2x2 + 9x3 = 40 x1 - 2x2 + 3x3 = 8