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LU decomposition is used when(a) Ax (k) = Y (k)(b) Ax (k) = bX (k)(c) Ax (k) ≠ b (k)(d) Ax (k) = b (k)I had been asked this question in an interview for internship.Question is from Relaxation Method in portion Rigorous Distillation Calculations of Distillation Design

Answer»

The correct option is (d) Ax (K) = b (k)

Easy EXPLANATION: LU DECOMPOSITION is used when Ax (k) = b (k) is to be solved for SEVERAL different VALUES of vector b.



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