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Homework Statement
r1= 2 7
r2=1 6
Homework Equations
Alambda*I=0
(Alambda*I)*x=0
The Attempt at a Solution
I have got following eigen values:
lambda1 = 5 and lambda2=1
AlambdaI matrix is:
r1 = 7 7
r2 = 1 1
and x matrix is:
r1 =x
r2 =y
I cant understand why we have to use augmented matrix in this case.
Some body please guide me.
Zulfi.
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