Find the symmetric factorization LDLT and UTU of A 1 2 0 2

Find the symmetric factorization LDL^T and U^TU of A = [1 2 0 2 6 4 0 4 11] and A = [a b b c] Compare solving Ax vector = b vector, A element R^n times n non singular, using the A = LU factorization, versus using A^-1 b = times vector.

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 Find the symmetric factorization LDL^T and U^TU of A = [1 2 0 2 6 4 0 4 11] and A = [a b b c] Compare solving Ax vector = b vector, A element R^n times n non s

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