||'''Book'''|| Advanced Engineering Mathematics ||
 ||'''Author'''|| Erwin Kreyszig ||
 ||'''Edition'''|| 8th Edition ||

/* code_begins */

{{{
A = matrix([[-5,2], [2,-2]])
A.eigenvalues ()
}}}

/* code_ends */

 * '''Solution by''': 
   * phanindra, student, <nmre
   * rajiv, student, snist
   *saikiran,student,snist