For this problem enter matrices using bracket notation. So the matrix
$\left[\begin{array}{ccc} 2 &3 &-1\cr -2 &-5 &6 \end{array}\right]$
would be entered as [[2,3,-1],[-2,-5,6]].

Find an LU factorization for
$\left[\begin{array}{ccc} 5 &9 &1\cr -30 &-59 &-2\cr 5 &39 &-25 \end{array}\right]$
$L =$
$U =$