(a) When you apply the usual elimination steps to L, what matrix do you reach L = [e!1 ~

Chapter 2, Problem 17

(choose chapter or problem)

(a) When you apply the usual elimination steps to L, what matrix do you reach? L = [e!1 ~ ~]. e31 e32 I (b) When you apply the same steps to I, what matrix do you get? (c) When you apply the same steps to LU, what matrix do you get?

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