Question: Can I please get help with these questions? The simple cases referred to other problem questions, unrelated to problem 1 and 2. Problem 1 Using

Can I please get help with these questions? The simple cases referred to other problem questions, unrelated to problem 1 and 2.

Problem 1 Using the LU decomposition of A find explicit expressions for all non-zero solutions x of Amxnx = 0. Show that there are non-trivial solutions x / 0 if m n. Usually in practice "linear algebra" is needed to analyze linear equations where the coefficient matrix has some special structure. Here are some simple cases

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