Question

explain LU decomposition method.

Answer 1

L U decomposition of a matrix is thefactorization of a given square matrix into two triangular matrices, one upper triangular matrix and one lower triangular matrix, such that the product of these two matrices gives the original matrix. It was introduced by Alan Turing in 1948, who also created the turing machine.

Answer 2

lu decomposition factors a matrix as the product of a lower triangular matrix and the upper triangular matrix