Question: Please answer it ASAP, thank u. 2. Find the LDU decomposition of -2 -4 2 -7 -7 A = -1 2 -4 Show all steps.

Please answer it ASAP, thank u.

2. Find the LDU decomposition of -2 -4 2 -7 -7 A = -1 2 -4 Show all steps. 3. Factor the following system into A = LU, and use this LU factorization to obtain a solution for (X1, X2, X3). Show all steps. 2x1 - 2 + 23 = 1 -6x1 - 23 = 0 8x1 - X2 + 5x3 = 4

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