||'''Book'''|| Linear Algebra ||
 ||'''Author'''|| Gilbert Strang ||
 ||'''Edition'''||  ||

/* code_begins */

{{{
A1=matrix([[1,2,0,3],[0,2,2,2],[0,0,0,0],[0,0,0,4]])
b=([[1],[1],[1]])
c=([1,4])
A2=b*c
A1.basis()
A2.basis()
}}}

/* code_ends */

 * '''Solution by''': 
*VVL Amruthavalli,student,prakasam Engg college
*G.Haritha,student,prakasam Engg college
*G.Mamatha,student,prakasam Engg college