Question: 1. Solve the system of equations using LU-factorizntion method: 23y+3z=9 I+y+z=6 :ry+z=2 2. Determine the conditions for which the system m+y+z=1 m+2yz=b 53+Ty+nz =b2. admits

1. Solve the system of equations using LU-factorizntion method: 23y+3z=9 I+y+z=6 :ry+z=2 2. Determine the conditions for which the system m+y+z=1 m+2yz=b 53+Ty+nz =b2. admits of (i) only one solution, (ii) no solution, (iii) many solutions

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