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

/* code_begins */

{{{
print "Matrix Multiplication is not commutative"

var('A,B')  #initializing two matrices
A=matrix([[9,3],[-2,0]])
B=matrix([[1,-4],[2,5]])
print A
print B
print A*B   # multipling A and B in this order
print B*A   # multipling B and A in this order
}}}

/* code_ends */

 * '''Solution by''': 
   * V.J.Ramchand, Student, GITAM University
   * G.Vamsi krishna, Student, GITAM University