STEINMETZ v
4 1  Introduction
In the previous chapter, we have studied about matrices
and algebra of matrices We have also learnt that a system
of algebraic equations can be expressed in the form of
matrices This means, a system of linear equations like
a1 x + b1 y = c1
a2 x + b2 y = c2
can be represented as 
1
1
1
2
2
2
a
b
c
x
a
b
c
y




  =




 
 



