||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ m=matrix([[2,3],[4,5]]) m[0,0]*m[1,1]-m[0,1]*m[1,0] }}} /* code_ends */ * '''Solution by''': * sneha,student,pec * divya,stuednt,pec