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

{{{

var('x,y')
y=function('y',x)
desolve(diff(y,x,2)*x*x - diff(y,x) == (3+x)*e^x*x*x, dvar = y)

}}}

/* code_ends */

 * '''Solution by''': 
   * Akash Singh, Student, CRCE