Math Challenges

Problem #37

Tag: linear_algebra

LU Factorization

Find an LU factorization of the given matrix (L a lower triangular matrix, U an echelon form)

\[ \begin{pmatrix}3 & -1 & 2\\ -3 & -2 & 10\\ 9 & -5 & 6\end{pmatrix} \]