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

/* code_begins */

{{{
#page 260
a=matrix(QQ,[[0.4,0,0.1],[0,0.1,0.8],[0.5,0.7,0.1]])
i=matrix(QQ,[[1,0,0],[0,1,0],[0,0,1]])
x2=matrix(QQ,[1,5,5])
x1=transpose(x2)
x=i-a
p=x.inverse()
p*x1
}}}

/* code_ends */

 * '''Solution by''': 
   * Anil Kumar Kuvvarapu,Student,GRIET
   * Abburi Venkatesh,Student,GRIET