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

/* code_begins */

{{{
A = Matrix([[2,1],[1,7]])
B = Matrix([[-2,5],[0,8]])
C = Matrix([[6,0,3],[1,0,-5]])
D = Matrix([[4,0,-4],[-3,4,9]])

print "(i) 5D-3C"
print 
print 5*D-3*C
print 
print "(ii) 5D^T-3C^T"
print 5*transpose(D)-3*transpose(C)
}}}

/* code_ends */

 * '''Solution by''': 
   * <Sunny Mehrotra>, <Student>, <IIT Roorkee>
   * <Sharat s.i>, <Student>, <IIT Roorkee>