Consider solving the following system of simultaneous equations using LU decomposition. 

x₁ + x₂ - 2x₃ = 4

x₁ + 3x₂ - x₃ = 7

2x₁ + x₂ - 5x₃ = 7

where L and U are denoted as

Which one of the following is the correct combination of values for L₃₂, U₃₃, and x₁?   [ MCQ || GATE 2022 || 2 Marks ]