• Book	Linear Algebra
  Author	Gilbert Strang
  Edition

a=matrix([[1,0,0],[0,1,0],[0,-4,1]])
b=matrix([[1,0,0],[-5,1,0],[0,0,1]])
print 'a*b is',a*b
c=a.inverse()
d=b.inverse()
print 'inverse(b) * inverse(a)',d*c

• Solution by:

S.K.Manoj,Student,IIIT Hyderabad