Question: 3.let the matrix A 2 4 7 3. (20) Let the matrix A = 3 6 10 6 10 a. (5) Find an LU-factorization of

3.let the matrix A

2 4 7 3. (20) Let the matrix A = 3 6 10 6 10 a. (5) Find an LU-factorization of A. b. (5) Find a basis for the column space of A. c. (5) Find a basis for the null space of A. 4 d. (5) Find the complete solution to Ax = 7

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