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thanks

@Callisto @Chlorophyll how are you guys with linear algebra? wanna help?

im totally lost. fml. my final is tomoro!!

i dont even understand what to do here!

First find
\[Det( A - \lambda I)
\]

of what? A?

A is your matrix.

bec the 3 matrix udner it is: PD(P-1)

\[-\lambda^3+8\lambda^2-20\lambda+18\]

-21 instead of -20

dang it. how? isnt it 4 lambda 8 and 8 ?

Now we have to find the eigenspace of 2 and the eigenspace of 3

okay so how do we do it?

A-3? A-2I?

wooahhh. hold on. how did u do that? where are those y1 vextor from??

I have to go to sleep now. Try to unersatnd how I got what I got. Bye.

thnaks