Ali, Muhammad Farid2023-05-052023-05-052023-02PerpustakaanElfitrahttps://repository.unri.ac.id/handle/123456789/10988This article discusses the 2 2 singular matrix with zero second row entries or a matrix with all nonzero entries are formed as the product of two idempotent ma- trices or two nilpotent matrices. To solve this, the division algorithm and algebraic methods are used in a singular matrix that has all zero entries, there is a special matrix that can be formed into the product of two nilpotent matrices.enSingular matrixidempoten matrixnilpoten matrixdivisibilityArticle