• Book	Advanced Engineering Mathematics
  Author	Erwin Kreyszig
  Edition	8th Edition

code_begins

M = MatrixSpace(QQ, 3,4)
A = M([1,3,1,2,2,6,4,8,0,0,2,4])
A
b=vector([1,3,1])
x = A.solve_right(b)
print x
A * x

code_ends

• Solution by:

  • <Archana>, <Student>, <SNIST>